Patent US3528286A successfully refreshed from Google Patents.
US3528286A
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US
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Machine for running together bevel or hypoid gears
Assignee: Gleason Works
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Filing: 1967-09-29
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Granted: 1970-09-15
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Expires: 1987-09-29
Abstract
No abstract record available.
Inventors
- 👤 Werner E Bergemann
- 👤 Thomas W Dentinger
- 👤 Edwin W Newton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:18
CPC Classifications
B; B23; B23F; B23F23/00; B23F23/12; G; G01; G01M; G01M13/00; G01M13/02; G01M13/021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2828584A
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US1644876A
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US1981693A
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US2582408A
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US2757537A
Cited
US3069813A
Cited
US3176512A
Cited
US3280624A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-14 | 1974-03-16 | 1974-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-14 | 1978-03-16 | 1978-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-14 | 1982-03-16 | 1982-09-15 | $7700.00 | Window Closed / Lapsed |