Building units and construction elements – Architectural stock material – Construction block or brick type
Patent
1997-06-10
1998-08-25
Barkai, Raphael
Building units and construction elements
Architectural stock material
Construction block or brick type
2501
Patent
active
D03974510
REFERENCES:
patent: D184747 (1959-03-01), Livesay, Jr.
patent: D210876 (1968-04-01), Kocher
patent: D244201 (1977-05-01), Muse
patent: D250484 (1978-12-01), Muse
patent: D297464 (1988-08-01), Forsberg
patent: D343461 (1994-01-01), Powell
patent: D364031 (1995-11-01), Risi et al.
patent: 2513711 (1950-07-01), Cain
patent: 2514536 (1950-07-01), Burney
patent: 3389499 (1968-06-01), Haile
patent: 4175888 (1979-11-01), Ijima
patent: 4229123 (1980-10-01), Heinzmann
patent: 4379659 (1983-04-01), Steiner
patent: 4521138 (1985-06-01), Steiner
patent: 4658541 (1987-04-01), Haile
patent: 4671706 (1987-06-01), Giardini
patent: 4711606 (1987-12-01), Leling et al.
patent: 4825619 (1989-05-01), Forsberg
patent: 4884920 (1989-12-01), Perazzi
patent: 4920712 (1990-05-01), Dean, Jr.
patent: 4964761 (1990-10-01), Rossi
patent: 4982544 (1991-01-01), Smith
patent: 5017049 (1991-05-01), Sievert
patent: 5044834 (1991-09-01), Janopaul, Jr.
patent: 5072566 (1991-12-01), Zeidman
patent: 5108231 (1992-04-01), Rausch
patent: 5161918 (1992-11-01), Hodel
patent: 5177925 (1993-01-01), Winkler et al.
patent: 5214898 (1993-06-01), Beretta
patent: 5257880 (1993-11-01), Janopaul, Jr.
Barkai Raphael
Keystone Retaining Wall & Systems, Inc.
LandOfFree
Section of a retaining wall with plantable blocks does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Section of a retaining wall with plantable blocks, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Section of a retaining wall with plantable blocks will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-28413