Patent US1167045A successfully refreshed from Google Patents.
US1167045A
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US
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Electrical operating and indicating means.
Assignee: PIONEER SMOKE INDICATOR Co
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Filing: 1914-06-17
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Granted: 1916-01-04
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Expires: 1934-06-17
Abstract
No abstract record available.
Inventors
- 👤 Howard E Cade
- 👤 William F Cochrane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:55
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/17; G01N21/47; G01N21/49; G01N21/53; G01N21/534
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1919-01-03 | 1919-07-05 | 1920-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-01-03 | 1923-07-05 | 1924-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-01-03 | 1927-07-05 | 1928-01-04 | $7700.00 | Window Closed / Lapsed |