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US3102500A
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Assignee: Individual
•
Filing: 1961-12-12
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Granted: 1963-09-03
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Expires: 1981-12-12
Abstract
No abstract record available.
Inventors
- 👤 Johnny B Shaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:28
CPC Classifications
A; A47; A47B; A47B23/00; A47B23/04; A47B23/041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US560669A
Cited
US653762A
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US778735A
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US1106901A
Cited
US1185568A
Cited
US1559665A
Cited
US1924945A
Cited
US2198661A
Cited
US2713529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |