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US2484333A
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Commutator brazing fixture
Assignee: Allis Chalmers Corp
•
Filing: 1945-08-10
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Granted: 1949-10-11
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Expires: 1965-08-10
Abstract
No abstract record available.
Inventors
- 👤 Carroll F Cobb
- 👤 Windt Joseph J De
- 👤 Stephen A Weitlauf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:23
CPC Classifications
H; H01; H01R; H01R39/00; H01R39/02; H01R39/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US635091A
Cited
US896951A
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US1123080A
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US1238257A
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US2034418A
Cited
US2043773A
Cited
US2328694A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-10 | 1953-04-11 | 1953-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-10 | 1957-04-11 | 1957-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-10 | 1961-04-11 | 1961-10-11 | $7700.00 | Window Closed / Lapsed |