Portable temporary support for workers

Fire escape – ladder – or scaffold – Pitched roof conforming scaffold

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07896131

ABSTRACT:
A portable worker support bracket for releasable engagement of a work surface such as a truss member or other construction member.

REFERENCES:
patent: 1369780 (1921-03-01), Burgess
patent: 2388420 (1944-02-01), Kott
patent: 2448427 (1948-08-01), Gordon
patent: 3541313 (1970-11-01), Buzzi
patent: 3863978 (1975-02-01), Gillings, Jr.
patent: 3959945 (1976-06-01), Allen
patent: 4346784 (1982-08-01), Hammond
patent: 4491193 (1985-01-01), Moss
patent: 4928789 (1990-05-01), Claeys
patent: 4958789 (1990-09-01), Shigeki et al.
patent: 5038761 (1991-08-01), Richardson
patent: 5148890 (1992-09-01), Sipe
patent: 5165642 (1992-11-01), Rihaly
patent: 5282597 (1994-02-01), Babcock
patent: 5380021 (1995-01-01), Doherty
patent: 5638917 (1997-06-01), Vennen
patent: 5829549 (1998-11-01), Flynn
patent: 5882081 (1999-03-01), Earl
patent: 5988578 (1999-11-01), Davies
patent: 6820722 (2004-11-01), Severt
patent: 7121629 (2006-10-01), Chou
patent: D575024 (2008-08-01), Mays et al.

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

Portable temporary support for workers does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2758673

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