Patent US2865073A successfully refreshed from Google Patents.
US2865073A
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Assignee: Individual
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Filing: 1954-05-28
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Granted: 1958-12-23
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Expires: 1974-05-28
Abstract
No abstract record available.
Inventors
- 👤 Harold R Mawson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:49
CPC Classifications
D; D06; D06F; D06F53/00; D06F53/04; F; F16; F16G; F16G11/00; F16G11/10; F16G11/105; F16G11/106; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3936; Y10T24/394
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US69696A
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US521971A
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US895590A
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US1265620A
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US1424537A
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US1457576A
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US1433829A
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US2043299A
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US2204663A
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US2490862A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |