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US3462052A
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Assignee: EW Bliss Co Inc
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Filing: 1967-03-15
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Granted: 1969-08-19
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Expires: 1987-03-15
Abstract
No abstract record available.
Inventors
- 👤 William S Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:19
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/12; H02G1/1202; H02G1/1204; H02G1/1236; H02G1/1239; B; B26; B26D; B26D3/00; B26D3/001; H01; H01B; H01B15/00; H01B15/005; H01B15/006; H01B7/00; H01B7/36; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/82; Y10; Y10T; Y10T225/00; Y10T225/10; Y10T225/12; Y10T225/14; Y10T225/30; Y10T225/307; Y10T225/321; Y10T225/329
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US362179A
Cited
US1805688A
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US1941364A
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US2457540A
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US2894868A
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US3309947A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-18 | 1973-02-17 | 1973-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-18 | 1977-02-17 | 1977-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-18 | 1981-02-17 | 1981-08-19 | $7700.00 | Window Closed / Lapsed |