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US3069168A
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US
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Assignee: Individual
•
Filing: 1959-07-30
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Granted: 1962-12-18
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Expires: 1979-07-30
Abstract
No abstract record available.
Inventors
- 👤 Samuel S Feldman
- 👤 Greenberg Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:57
CPC Classifications
A; A63; A63F; A63F1/00; A63F1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732874A
Cited
US1463733A
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AT147835B
Cited
GB521602A
Cited
US2205267A
Cited
US2609204A
Cited
DE866860C
Cited
US2806702A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |