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US2867025A
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Assignee: Individual
•
Filing: 1954-03-09
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Granted: 1959-01-06
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Expires: 1974-03-09
Abstract
No abstract record available.
Inventors
- 👤 Richard P Aler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:05
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/0004; F16B5/10; F16B21/00; F16B21/02; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/38; Y10T; Y10T24/00; Y10T24/45; Y10T24/45152; Y10T24/4522
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US828019A
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US1109016A
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US1275533A
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US1493365A
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US2291975A
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US2541526A
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US2626773A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |