US3353629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pack frame and tree seat structure
Assignee: Individual
•
Filing: 1966-08-10
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Granted: 1967-11-21
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Expires: 1986-08-10
Abstract
No abstract record available.
Inventors
- 👤 James W Brunes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:49
CPC Classifications
A; A45; A45F; A45F3/00; A45F3/26; A01; A01M; A01M31/00; A01M31/02; A45F4/00; A45F4/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A PACK FRAME AND TREE SEAT STRUCTURE ADAPTED TO BE USED INTERCHANGEABLY AS A PACK FRAME AND TREE SEAT, SAID STRUCTURE COMPRISING A SUBSTANTIALLY RIGID BACK-ENGAGING MEMBER HAVING A FRONT AND BACK SURFACE, SAID BACK-ENGAGING MEMBER HAVING A PLURALITY OF APERTURES THEREIN, A SUBSTANTIALLY RIGID TREE-ENGAGING MEMBER AFFIXED TO SAID BACK-ENGAGING MEMBER IN SUBSTANTIALLY RIGHT ANGULAR RELATION, ROPE MEANS AFFIXED, AT ONE END, TO SAID BACK-ENGAGING MEMBER AT ONE OF THE APERTURES THEREIN, SAID ROPE MEANS ADAPTED TO BE USED INTERCHANGEABLY AS MEANS ATTACHING SAID PACK FRAME AND TREE SEAT STRUCTURE TO THE BACK OF AN OPERATOR AND TO AN UPRIGHT TREE OR THE LIKE, A KNAP SACK ATTACHED TO THE FRONT SURFACE OF SAID BACKENGAGING MEMBER AND MEANS ADJUSTING THE TENSION OF SAID ROPE MEANS.
Claim 2
Dependent Claim
126 words
A PACK FRAME AND TREE SEAT STRUCTURE ADAPTED TO BE USED INTERCHANGEABLY AS A PACK FRAME AND TREE SEAT, SAID STRUCTURE COMPRISING A SUBSTANTIALLY RIGID BACK-ENGAGING MEMBER HAVING A FRONT AND BACK SURFACE, SAID BACK-ENGAGING MEMBER HAVING A PLURALITY OF APERTURES THEREIN, A SUBSTANTIALLY RIGID TREE-ENGAGING MEMBER AFFIXED TO SAID BACK-ENGAGING MEMBER IN SUBSTANTIALLY RIGHT ANGULAR RELATION, ROPE MEANS AFFIXED, AT ONE END, TO SAID BACK-ENGAGING MEMBER AT ONE OF THE APERTURES THEREIN, SAID ROPE MEANS ADAPTED TO BE USED INTERCHANGEABLY AS MEANS ATTACHING SAID PACK FRAME AND TREE SEAT STRUCTURE TO THE BACK OF AN OPERATOR AND TO AN UPRIGHT TREE OR THE LIKE, A KNAP SACK ATTACHED TO THE FRONT SURFACE OF SAID BACKENGAGING MEMBER AND MEANS ADJUSTING THE TENSION OF SAID ROPE MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |