Geometrical instruments – Scriber – Parallel line
Reexamination Certificate
2007-07-24
2007-07-24
Guadalupe-McCall, Yaritza (Department: 2859)
Geometrical instruments
Scriber
Parallel line
C033S447000, C030S373000, C030S374000
Reexamination Certificate
active
11108023
ABSTRACT:
A method and apparatus are provided for constructing and operating an adjustable guide rail for hand tools, by attaching an elongated blade to a guide with a locking ratcheting apparatus. The locking ratcheting apparatus is thumb-operable. The elongated blade includes a first series of teeth. The guide includes the moveable thumb-operable latch. The latch has a second series of teeth which are selectively moveable into and out of engagement with the first series of teeth on the elongated blade for selectively preventing and allowing sliding movement of the elongated blade with respect to the guide. The teeth allow incremental adjustment of the guide rail apparatus.
REFERENCES:
patent: 1355724 (1920-10-01), Zhukoff
patent: 1362635 (1920-12-01), Muller
patent: 1410491 (1922-03-01), Matoba
patent: 1720987 (1929-07-01), Adam
patent: 1934952 (1933-11-01), Shoemaker
patent: 2051741 (1936-08-01), Parker, Jr.
patent: 2321692 (1943-06-01), McPhee
patent: 2713723 (1955-07-01), Anderson
patent: 3667126 (1972-06-01), Wackerfuss
patent: 4016649 (1977-04-01), Kloster
patent: 4127377 (1978-11-01), Schlau et al.
patent: 4628608 (1986-12-01), Kuhlmann et al.
patent: 5483751 (1996-01-01), Kodato
patent: 6141882 (2000-11-01), Syken
patent: 6889440 (2005-05-01), Okada
International Preliminary Report on Patentability, International Application No. PCT/US2005/012862, date of issuance of report Jan. 9, 2007, The International Bureau of WIPO.
Courson Tania
Guadalupe-McCall Yaritza
Nomis LLC
Reinhart Boerner Van Deuren P.C.
LandOfFree
Adjustable guide rail for hand tools does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adjustable guide rail for hand tools, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable guide rail for hand tools will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3754121