US3363087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Contactless temperature controller
Assignee: United States Department of the Navy
•
Filing: 1963-12-26
•
Granted: 1968-01-09
•
Expires: 1983-12-26
Abstract
No abstract record available.
Inventors
- 👤 Colman L Buxbaum
- 👤 Allen Sylvester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:17
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/19; G05D23/20; G05D23/24; G05D23/1906; G05D23/1912
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US898610A
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US1011607A
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US1190978A
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US1896663A
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US3007026A
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US2874260A
Cited
US3149224A
Cited
US3256734A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |