US3219383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shelter construction and fasteners therefor
Assignee: Winnebago Industries Inc
•
Filing: 1963-11-15
•
Granted: 1965-11-23
•
Expires: 1983-11-15
Abstract
No abstract record available.
Inventors
- 👤 Marvin E Nerem
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:09
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/32; B60P3/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A COLLAPSIBLE SHELTER COMPRISING IN COMBINATION A PLURALITY OF WALL MEMBERS AND A ROOF, ONE OF SAID WALL MEMBERS COMPRISING A REAR WALL, SAID REAR WALL HAVING A REMOVABLE PANEL THEREIN EXTENDED ACROSS ALMOST THE ENTIRE WIDTH OF SAID REAR PANEL, SAID REMOVABLE PANEL SLIDABLY MOUNTED WITHIN SAID REAR WALL FOR SLIDING MOVEMENT VERTICALLY THEREIN AND WHEREIN AN UPWARD EXTENSION IS PROVIDED UPON THE LOWER EDGE OF THE REAR PANEL FOR PREVENTING MOVEMENT OF THE LOWER END OF THE REMOVABLE PANEL ALONG AN AXIS EXTENDING NORMAL TO THE SURFACE THEREOF UNTIL THE REMOVABLE PANEL HAS BEEN LIFTED A DISTANCE SUFFICIENT TO CLEAR THE UPPER EDGE OF SAID EXTENSION.
Claim 2
Dependent Claim
108 words
A COLLAPSIBLE SHELTER COMPRISING IN COMBINATION A PLURALITY OF WALL MEMBERS AND A ROOF, ONE OF SAID WALL MEMBERS COMPRISING A REAR WALL, SAID REAR WALL HAVING A REMOVABLE PANEL THEREIN EXTENDED ACROSS ALMOST THE ENTIRE WIDTH OF SAID REAR PANEL, SAID REMOVABLE PANEL SLIDABLY MOUNTED WITHIN SAID REAR WALL FOR SLIDING MOVEMENT VERTICALLY THEREIN AND WHEREIN AN UPWARD EXTENSION IS PROVIDED UPON THE LOWER EDGE OF THE REAR PANEL FOR PREVENTING MOVEMENT OF THE LOWER END OF THE REMOVABLE PANEL ALONG AN AXIS EXTENDING NORMAL TO THE SURFACE THEREOF UNTIL THE REMOVABLE PANEL HAS BEEN LIFTED A DISTANCE SUFFICIENT TO CLEAR THE UPPER EDGE OF SAID EXTENSION.
References Cited (Backward Citations)
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Cited
US3097400A
Cited
US1016032A
Cited
US2876275A
Cited
US3023463A
Cited
US3139958A
Cited
US3131001A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |