Patent US1058102A successfully refreshed from Google Patents.
US1058102A
Expired / Lapsed
US
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Gas-regulator.
Assignee: PERFECTION GAS REGULATOR Co
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Filing: 1912-08-14
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Granted: 1913-04-08
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Expires: 1932-08-14
Abstract
No abstract record available.
Inventors
- 👤 James R Ricketts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:19
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/04; G05D16/06; G05D16/063; G05D16/0675; G05D16/0683; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7831
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) | 1916-04-07 | 1916-10-07 | 1917-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-04-07 | 1920-10-07 | 1921-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-04-07 | 1924-10-07 | 1925-04-08 | $7700.00 | Window Closed / Lapsed |