US3719340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tree stand
Assignee: Noma Canada Inc
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Filing: 1971-10-07
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Granted: 1973-03-06
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Expires: 1991-10-07
Abstract
Abstract THIS INVENTION RELATES TO A SPIDER SUPPORT FOR SUPPORTING A STANDARD HAVING A CENTRAL HUB INCLUDING A RECEPTACLE THEREIN AND A FENCE INTEGRAL WITH AND IN SPACED RELATION THERETO. THE FENCE HAS SPACED SLOTS WHICH RECEIVE REMOVABLE INSTALLABLE ANCHORS OF SPOKE ELEMENTS EXTENDING IN RADIAL RELATION TO THE HUB, THE HUB AND SPOKE ELEMENT CO-OPERATING TO PROVIDE A RIGID ASSEMBLY. D R A W I N G
Inventors
- 👤 I Norton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:02
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-03-05 | 1976-09-04 | 1977-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-03-05 | 1980-09-04 | 1981-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-03-05 | 1984-09-04 | 1985-03-06 | $7700.00 | Window Closed / Lapsed |