Patent US2571863A successfully refreshed from Google Patents.
US2317963A
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Reinforced tread
Assignee: AMERICAN ABRASIVE METALS Co
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Filing: 1941-03-31
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Granted: 1943-04-27
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Expires: 1961-03-31
Abstract
No abstract record available.
Inventors
- 👤 Homer H Bashore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:41
CPC Classifications
H; H05; H05K; H05K9/00; H05K9/0007; H05K9/002; H05K9/0039; E; E04; E04F; E04F11/00; E04F11/02; E04F11/104; E04F11/16; H01; H01J; H01J9/00; H01J9/24; H01J9/30; H05K3/00; H05K3/02; H05K3/04; H05K3/041; H05K2201/00; H05K2201/09; H05K2201/09009; H05K2201/09118; H05K2203/00; H05K2203/01; H05K2203/0104; H05K2203/0108; H05K3/10; H05K3/20; H05K3/202; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24322; Y10T428/24479; Y10T428/24521; Y10T428/24537; Y10T428/24628; Y10T428/24669; Y10T428/24686
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-04-26 | 1946-10-26 | 1947-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-04-26 | 1950-10-26 | 1951-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-04-26 | 1954-10-26 | 1955-04-27 | $7700.00 | Window Closed / Lapsed |