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| Inventor(s) | Takao Ohe · |
| Assignee(s) |
OHE TAKAO ·
|
| Attorney/Agent(s) | Fidelman, Wolffe & Waldron · |
| Primary Examiner | Faw, Jr.; Price C. · |
| Assistant Examiner | Leslie Braun · |
| Application Number | US5669613 |
| Filing date | 03/23/1976 |
| Issue date | 11/23/1976 |
| Predicted expiration date | 03/23/1996 |
| U.S. Classifications | 52/69 · 52/143 · 52/126.7 · 217/15 · 52/71 · 52/79.9 · |
| International Classifications | E04H 1343 · |
| Kind Code | A |
| International Classifications | 248357 · |
| Document Number | Assignees | Inventors | Issue/Pub Date |
|---|---|---|---|
| US687807 | Winter | Dec 1901 | |
| US980570 | Sommerfeld | Jan 1911 | |
| US2015176 | ARTHUR EBENHACK | Ebenhack | Sep 1935 |
| US2473076 | CARL SCHEIBNER | Scheibner | Jun 1949 |
| US3103709 | TERRAPIN OVERSEAS LTD | Bolt | Sep 1963 |
| US3228822 | UNITED STATES GYPSUM CO | Norman | Jan 1966 |
| US3517962 | PARKWOOD HOMES INC | Bassett | Jun 1970 |
| US3564786 | DAVID BAKER | Baker | Feb 1971 |
| US3570698 | DOUGHERTY ROBERT S | Dougherty | Mar 1971 |
| US3713259 | TKACH G | Tkach | Jan 1973 |
| US3774356 | ATCO STRUCTURES INC | Philp | Nov 1973 |
| US3832811 | BRIEL E | Briel, Jr. | Sep 1974 |
| US3903664 | DORIEL JOSEPH | Doriel | Sep 1975 |
| Document Number | Assignee | Inventors | Issue/Pub Date |
|---|---|---|---|
| US7921609 | Neapo Oy | Tapio Kordelin | Apr 2011 |
| US7967369 | Awol Outdoors Inc. | Scott Davidson | Jun 2011 |
| US5501353 | Bush House Pty Ltd | Gary F. Warren | Mar 1996 |
| US4742653 | Valda C. Napier et al. | May 1988 | |
| US4599829 | Tandemloc, Inc. | DiMartino, Sr.; John M. | Jul 1986 |
| US4077568 | Intercity Electric & Mechanical Services Ltd. | Richard May | Mar 1978 |
| US4186533 | David C. Jensen | Feb 1980 | |
| US4646495 | Rachil Chalik | Mar 1987 |
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