Patent US1183012A successfully refreshed from Google Patents.
US1183012A
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Assignee: Harry Vissering & Co
•
Filing: 1911-12-01
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Granted: 1916-05-16
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Expires: 1931-12-01
Abstract
No abstract record available.
Inventors
- 👤 Louis George Kunzer
- 👤 John Henry Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:07
CPC Classifications
F; F16; F16K; F16K37/00; F16K37/0008; Y; Y10; Y10T; Y10T137/00; Y10T137/8158; Y10T137/8225; Y10T137/8275; Y10T137/8593; Y10T137/86493; Y10T137/86718; Y10T137/86743; Y10T137/86751
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) | 1919-05-16 | 1919-11-15 | 1920-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-05-16 | 1923-11-15 | 1924-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-05-16 | 1927-11-15 | 1928-05-16 | $7700.00 | Window Closed / Lapsed |