Patent AU858932A successfully refreshed from Google Patents.
US3002385A
Expired / Lapsed
US
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Temperature indicator
Assignee: PYRODYNE Inc
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Filing: 1960-02-12
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Granted: 1961-10-03
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Expires: 1980-02-12
Abstract
No abstract record available.
Inventors
- 👤 Wahl William
- 👤 Lloyd B Campbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:39
CPC Classifications
G; G01; G01K; G01K11/00; G01K11/06; C; C09; C09D; C09D5/00; C09D5/26; G01K11/12; Y; Y10; Y10S; Y10S252/00; Y10S252/962; Y10S428/00; Y10S428/913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |