Multi-purpose portable lay-down fence

Fences – Rail

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C256S065010, C256S019000

Reexamination Certificate

active

06851661

ABSTRACT:
A portable, fold-over fence panel for delineating athletic fields and controlling crowds includes a frame having a pair of vertical members and a pair of horizontal members; a panel of flexible material supported by the frame; first and second springs removably connected to the vertical members, each of the springs having a mounting spike integrally formed therewith for insertion into a soft, outdoor surface; first and second tubular feet interchangeable with said springs and suitable for supporting the frame on a hard surface; and wherein said springs allow the frame to fold over upon impact.

REFERENCES:
patent: 1857435 (1932-05-01), Cole
patent: 1877074 (1932-09-01), Stanziale
patent: 2949324 (1960-08-01), Birge et al.
patent: 4106879 (1978-08-01), Diedershagen et al.
patent: 4240766 (1980-12-01), Smith et al.
patent: 4605204 (1986-08-01), Schmanski et al.
patent: 4787603 (1988-11-01), Norton
patent: 4806046 (1989-02-01), Clark
patent: 5066163 (1991-11-01), Whitaker
patent: 5180143 (1993-01-01), Brower
patent: 5186119 (1993-02-01), Hlavin
patent: 5252076 (1993-10-01), Kelleher
patent: 5299781 (1994-04-01), Barrett et al.
patent: 5402988 (1995-04-01), Eisele
patent: 5542679 (1996-08-01), Caso
patent: 5553863 (1996-09-01), Wynne
patent: 6343778 (2002-02-01), Brown
patent: 20020070378 (2002-06-01), Brown
patent: 31 17 044 (1982-11-01), 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

Multi-purpose portable lay-down fence does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-purpose portable lay-down fence, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-purpose portable lay-down fence will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3447793

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