Patent US2792875A successfully refreshed from Google Patents.
US2792875A
Expired / Lapsed
US
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Portable seat
Assignee: Individual
•
Filing: 1954-07-21
•
Granted: 1957-05-21
•
Expires: 1974-07-21
Abstract
No abstract record available.
Inventors
- 👤 Anthony L M Pirrone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:27
CPC Classifications
A; A47; A47C; A47C1/00; A47C1/16; Y; Y10; Y10S; Y10S297/00; Y10S297/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2078396A
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US2291806A
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US2324570A
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US2528433A
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US2466361A
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US2542820A
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US2475962A
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US2682914A
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US2612938A
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US2741412A
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US2689604A
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US2739642A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-20 | 1960-11-19 | 1961-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-20 | 1964-11-19 | 1965-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-20 | 1968-11-19 | 1969-05-21 | $7700.00 | Window Closed / Lapsed |