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Patent US2544096A successfully refreshed from Google Patents.
US2544096A
Expired / Lapsed
US
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Motor arbor
Assignee: Individual
•
Filing: 1947-07-23
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Granted: 1951-03-06
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Expires: 1967-07-23
Abstract
No abstract record available.
Inventors
- 👤 Myron P Laughlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:11
CPC Classifications
B; B24; B24B; B24B45/00; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/947; Y10T; Y10T403/00; Y10T403/45; Y10T403/455; Y10T403/458
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US162010A
Cited
US248963A
Cited
US307665A
Cited
US350593A
Cited
US1493383A
Cited
US1459683A
Cited
US1953912A
Cited
US2255885A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-05 | 1954-09-04 | 1955-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-05 | 1958-09-04 | 1959-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-05 | 1962-09-04 | 1963-03-06 | $7700.00 | Window Closed / Lapsed |