Midrail mounted exit device

Closure fasteners – Bolts – Emergency operating means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C292SDIG065

Reexamination Certificate

active

07000954

ABSTRACT:
An exit device for a door having a first stile, a second stile, and a midrail coupled to the first and second stiles and defining a cutout. The exit device comprises a latching mechanism positioned in the cutout. A pushbar positioned in the cutout encloses the latching mechanism and has a front surface. The front surface is positionable in an extended position and a depressed position. The front surface defines a plurality of apertures which communicate with the latching mechanism. A lid slideably engages the front surface and has a closed position and an open position. The lid covers the plurality of apertures in the closed position.

REFERENCES:
patent: 145116 (1873-12-01), McKiernan
patent: 1359391 (1920-11-01), Landymore et al.
patent: 1891588 (1932-12-01), Claus
patent: 2251031 (1941-07-01), Bozeman, Jr.
patent: 2678226 (1954-05-01), Wright
patent: 2794217 (1957-06-01), Croft
patent: 2903283 (1959-09-01), Sweetland
patent: 3582122 (1971-06-01), Foster
patent: 3614145 (1971-10-01), Zawadzki
patent: 3643478 (1972-02-01), McPeake
patent: 3663047 (1972-05-01), Zawadzki
patent: 3730574 (1973-05-01), Zawadzki
patent: 3767238 (1973-10-01), Zawadzki
patent: 3854763 (1974-12-01), Zawadzki et al.
patent: 3913263 (1975-10-01), Butt
patent: 4081219 (1978-03-01), Dykmans
patent: 4083590 (1978-04-01), Folger
patent: 4130269 (1978-12-01), Schreyer
patent: 4167280 (1979-09-01), Godec et al.
patent: 4225163 (1980-09-01), Hubbard et al.
patent: 4340196 (1982-07-01), Eldred
patent: 4368905 (1983-01-01), Hirschbein
patent: 4458928 (1984-07-01), Hirschbein
patent: 4488378 (1984-12-01), Symon
patent: 4560192 (1985-12-01), Wilson et al.
patent: 4601499 (1986-07-01), Kim
patent: 4624120 (1986-11-01), Hoffman et al.
patent: 4677814 (1987-07-01), Anderson et al.
patent: D295606 (1988-05-01), Ault
patent: 4741563 (1988-05-01), Cohrs
patent: 4799422 (1989-01-01), Birt
patent: 4836485 (1989-06-01), Cooper
patent: 4839988 (1989-06-01), Betts et al.
patent: 4949505 (1990-08-01), Cohrs
patent: 4961330 (1990-10-01), Evans
patent: 5011199 (1991-04-01), Lowe et al.
patent: 5018690 (1991-05-01), Widmer
patent: 5024472 (1991-06-01), Cohrs
patent: 5031945 (1991-07-01), Toledo
patent: 5042851 (1991-08-01), Hunt
patent: 5042852 (1991-08-01), Vitt et al.
patent: 5067757 (1991-11-01), Cohrs et al.
patent: 5085475 (1992-02-01), Austin et al.
patent: 5114192 (1992-05-01), Toledo et al.
patent: 5154454 (1992-10-01), Hollaway
patent: 5169185 (1992-12-01), Slaybaugh et al.
patent: 5340095 (1994-08-01), Eicher, III
patent: 5364140 (1994-11-01), Rice
patent: 5372394 (1994-12-01), Salter et al.
patent: 5412961 (1995-05-01), Cain et al.
patent: 5450697 (1995-09-01), Prucinsky et al.
patent: 5464259 (1995-11-01), Cohrs et al.
patent: 5609371 (1997-03-01), Mader et al.
patent: 5639129 (1997-06-01), Lindley
patent: 5673949 (1997-10-01), Mader et al.
patent: 5673883 (1997-11-01), Cohrs et al.
patent: 5682778 (1997-11-01), Cohrs et al.
patent: 5762385 (1998-06-01), Mader et al.
patent: 5765957 (1998-06-01), Connell
patent: 5832980 (1998-11-01), Cianciolo
patent: 5904384 (1999-05-01), Mader et al.
patent: 5927765 (1999-07-01), Austin et al.
patent: 6000733 (1999-12-01), Linder
patent: 6009732 (2000-01-01), Haeck et al.
patent: D425810 (2000-05-01), Siller et al.
patent: 6076384 (2000-06-01), Thielmann et al.
patent: 6108975 (2000-08-01), Bailey
patent: D430786 (2000-09-01), Hickman et al.
patent: D433307 (2000-11-01), Hickman et al.
patent: D434339 (2000-11-01), Siller et al.
patent: 6145897 (2000-11-01), Locher
patent: 6205825 (2001-03-01), Haeck et al.
patent: 6233877 (2001-05-01), Monroe
patent: 6304177 (2001-10-01), Nigro, Jr. et al.
patent: 6316892 (2001-11-01), Valencia
patent: D451359 (2001-12-01), DePass
patent: 6386597 (2002-05-01), Walsh, III
patent: 6394508 (2002-05-01), Zehrung
patent: 6409232 (2002-06-01), Nigro, Jr. et al.
patent: 6485066 (2002-11-01), Nigro, Jr. et al.
patent: 6609575 (2003-08-01), Crabb
patent: 6619708 (2003-09-01), Naylor
patent: 6697719 (2004-02-01), Stouffer et al.
patent: 6769723 (2004-08-01), Cohrs, Jr. et al.
patent: D496577 (2004-09-01), Cohrs, Jr. et al.
patent: 6820905 (2004-11-01), Haeck et al.
patent: 2002/0157317 (2002-10-01), Valencia et al.
patent: 2003/0028299 (2003-02-01), Stouffer et al.
patent: 2004/0041411 (2004-03-01), Cohrs, Jr. et al.
patent: 2161201 (1986-01-01), None
patent: 2245326 (1992-01-01), None
patent: 10339059 (1998-12-01), None
Dor-O-Matic 1390 Series Mid-Panel Concealed Vertical Rod Exit Device General information, dated Mar. 1989.
NT Dor-O-Matic Greendale 1390 Mid-Panel Exit Device Parts List, Field Disassembly, and Reassembly Manual “Front Load”, dated Jan. 1997.
Kawneer Installation Paneline/Panic Guard Exit Device Service & Adjustment Instructions, dated Feb. 1997.
Dor-O-Matic Exit Device Condensed Catalog, pp. 1-6, dated Feb. 2002.
Von Duprin Impact 94 and 95 Series Exit Devices with a copyright date of 2000.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Midrail mounted exit device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Midrail mounted exit device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Midrail mounted exit device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3629153

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.