US2869732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: HAROLD MAHLER
•
Filing: 1955-04-01
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Granted: 1959-01-20
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Expires: 1975-04-01
Abstract
No abstract record available.
Inventors
- 👤 Daniel M Ganz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:42
CPC Classifications
F; F16; F16B; F16B2/00; F16B2/20; F16B2/22; F16B2/24; A; A47; A47F; A47F5/00; A47F5/0043; A47F5/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1135038A
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US1594754A
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US1783578A
Cited
US2236330A
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US2268025A
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US2532600A
Cited
US2557264A
Cited
US2662717A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-19 | 1962-07-21 | 1963-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-19 | 1966-07-21 | 1967-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-19 | 1970-07-21 | 1971-01-20 | $7700.00 | Window Closed / Lapsed |