US2661101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for turning fluorescent lamps and other elongated devices end for end
Assignee: Westinghouse Electric Corp
•
Filing: 1951-03-14
•
Granted: 1953-12-01
•
Expires: 1971-03-14
Abstract
No abstract record available.
Inventors
- 👤 Mullan Daniel
- 👤 Bauer Hugo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:27
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/46; H01J2893/00; H01J2893/0096; H01J2893/0098
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1136275A
Cited
US1440288A
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US1498824A
Cited
US1783642A
Cited
US2139403A
Cited
US2102613A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-30 | 1957-06-01 | 1957-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-30 | 1961-06-01 | 1961-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-30 | 1965-06-01 | 1965-12-01 | $7700.00 | Window Closed / Lapsed |