US3018007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfer apparatus
Assignee: Westinghouse Electric Corp
•
Filing: 1959-04-14
•
Granted: 1962-01-23
•
Expires: 1979-04-14
Abstract
No abstract record available.
Inventors
- 👤 William J Williams
- 👤 Henrietta M Rehberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:22
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/46; H01J2893/00; H01J2893/0096
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2611493A
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US1654091A
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US1808689A
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US1850151A
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US1885377A
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US2038518A
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US2791316A
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US2915201A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-22 | 1965-07-24 | 1966-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-22 | 1969-07-24 | 1970-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-22 | 1973-07-24 | 1974-01-23 | $7700.00 | Window Closed / Lapsed |