US3139307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article of seating
Assignee: Hawley Products Co
•
Filing: 1961-11-16
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Granted: 1964-06-30
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Expires: 1981-11-16
Abstract
No abstract record available.
Inventors
- 👤 Don W Hawley
- 👤 Luca Peter L De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:33
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/02; A47C4/028; Y; Y10; Y10S; Y10S297/00; Y10S297/01; Y10T; Y10T29/00; Y10T29/48; Y10T29/481
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A SEATING ARTICLE COMPRISING A PAIR OF MOLDED SHELLS WHICH ARE ADAPTED TO BE SECURED TOGETHER TO FORM A COMBINED SEAT, SIDE AND BACK STRUCTURE, EACH OF SAID SHELLS HAVING A SIDE AND A BACK EDGE PORTION EXTENDING TOWARD THE RESPECTIVE SIDE AND BACK EDGE PORTION OF THE OTHER SHELL, AND MEANS SECURING SAID SHELLS TOGETHER AT SAID SIDE AND BACK EDGE PORTIONS COMPRISING A FRAME HAVING OPPOSED CHANNEL PORTIONS WHICH FIT OVER THE EDGES OF SAID SIDE AND BACK PORTIONS.
Claim 2
Dependent Claim
81 words
A SEATING ARTICLE COMPRISING A PAIR OF MOLDED SHELLS WHICH ARE ADAPTED TO BE SECURED TOGETHER TO FORM A COMBINED SEAT, SIDE AND BACK STRUCTURE, EACH OF SAID SHELLS HAVING A SIDE AND A BACK EDGE PORTION EXTENDING TOWARD THE RESPECTIVE SIDE AND BACK EDGE PORTION OF THE OTHER SHELL, AND MEANS SECURING SAID SHELLS TOGETHER AT SAID SIDE AND BACK EDGE PORTIONS COMPRISING A FRAME HAVING OPPOSED CHANNEL PORTIONS WHICH FIT OVER THE EDGES OF SAID SIDE AND BACK PORTIONS.
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) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |