US2973223A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protector for flexible member linking two relatively movable members
Assignee: Individual
•
Filing: 1957-10-28
•
Granted: 1961-02-28
•
Expires: 1977-10-28
Abstract
No abstract record available.
Inventors
- 👤 Garvin L Whatley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 11:22
CPC Classifications
B; B62; B62D; B62D33/00; B62D33/02; B62D33/023; B62D33/027; B62D33/0273; Y; Y10; Y10T; Y10T292/00; Y10T292/28; Y10T292/283
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US186319A
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US486852A
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US85830A
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US733181A
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US1015718A
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US1105925A
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US1611156A
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US1977775A
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US2020943A
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US2204697A
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US2609081A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-02-28 | 1964-08-29 | 1965-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-28 | 1968-08-29 | 1969-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-28 | 1972-08-29 | 1973-02-28 | $7700.00 | Window Closed / Lapsed |