Door safety mechanism

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Closure checks

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C016S08600R, C292S262000

Reexamination Certificate

active

08028376

ABSTRACT:
A door safety device, comprising: a door clasp, an anti-door-closing member, and a casing. The anti-door-closing member includes an elongated stem having opposite proximal and distal ends, wherein the proximal end comprises a raised spacer, and wherein the distal end of the elongated stem includes a stem button.

REFERENCES:
patent: 463821 (1891-11-01), Wright
patent: 896242 (1908-08-01), Ralston
patent: 3200434 (1965-08-01), Jarnot
patent: 3620483 (1971-11-01), Weinberger
patent: 3758141 (1973-09-01), Weinberger
patent: 4028772 (1977-06-01), Salerno
patent: 4165553 (1979-08-01), Salerno
patent: 4443508 (1984-04-01), Mehl
patent: 4765662 (1988-08-01), Suska
patent: 4982474 (1991-01-01), Kjellstrom
patent: 5123685 (1992-06-01), Donovan
patent: 5369840 (1994-12-01), Salvador et al.
patent: 5542725 (1996-08-01), Ballew
patent: 5740585 (1998-04-01), Shapiro
patent: 5813091 (1998-09-01), Chaumat
patent: 6327743 (2001-12-01), Rashid et al.
patent: 6550186 (2003-04-01), Haq
patent: 6874198 (2005-04-01), Renaud
patent: 2002/0157319 (2002-10-01), Haq
patent: 2004/0055220 (2004-03-01), Lohman
patent: 2005/0229358 (2005-10-01), Barone
patent: 1021116 (1977-11-01), None
patent: 10010714 (2001-09-01), None
patent: 1035292 (2000-03-01), None
patent: 1256771 (1969-08-01), None
patent: 2198173 (1986-11-01), None
patent: 20-0207162 (2000-12-01), None
patent: 20-0397227 (2005-09-01), None
patent: WO9747842 (1997-03-01), None
patent: WO0045019 (2000-01-01), None
patent: WO2006066307 (2006-06-01), None

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

Door safety mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-4269294

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