US1178802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas-controlling valve.
Assignee: A BRUNER Co
•
Filing: 1914-11-27
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Granted: 1916-04-11
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Expires: 1934-11-27
Abstract
No abstract record available.
Inventors
- 👤 Frank B Hamlin
- 👤 Bert C Suits
- 👤 Augustus Bruner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:29
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/04; G05D16/06; G05D16/063; G05D16/0644; G05D16/0647; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7809; Y10T137/7812; Y10T137/7818
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) | 1919-04-11 | 1919-10-11 | 1920-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-04-11 | 1923-10-11 | 1924-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-04-11 | 1927-10-11 | 1928-04-11 | $7700.00 | Window Closed / Lapsed |