Doorstop

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

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C016S085000

Reexamination Certificate

active

07412751

ABSTRACT:
A doorstop comprises a unitary body made of a resilient material including an elongate shank having a longitudinal axis, a tip at one end of said elongate shank, and a base at the opposite end of said elongate shank. A flexible wall connects said elongate shank to said base and is designed to flex in response to impact by a door along the longitudinal axis to absorb the impact of said door.

REFERENCES:
patent: 918060 (1909-04-01), Kabureck
patent: 1481582 (1924-01-01), Woolliscroft
patent: 2068928 (1937-01-01), Paolillo
patent: 2189048 (1940-02-01), Underhill
patent: 2700788 (1955-02-01), Hennelly
patent: D178366 (1956-07-01), Heyer
patent: 2760224 (1956-08-01), Hennelly
patent: 2767421 (1956-10-01), Fremstad
patent: 3025559 (1962-03-01), Basinger
patent: 3172144 (1965-03-01), Jamison
patent: 3180666 (1965-04-01), Jorgensen
patent: 3386125 (1968-06-01), Hand
patent: 3824649 (1974-07-01), Kempf
patent: 4218807 (1980-08-01), Snow
patent: 4782553 (1988-11-01), Morrison
patent: 5082317 (1992-01-01), Delaney, Jr.
patent: 5517721 (1996-05-01), Roth et al.
patent: D388696 (1998-01-01), Troy
patent: 5761766 (1998-06-01), Basham
patent: 6296237 (2001-10-01), Nagai
patent: 1258589 (2002-11-01), None
patent: 2180297 (1987-03-01), 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

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

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

Rate now

     

Profile ID: LFUS-PAI-O-4007449

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