US787916A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handle and connecting-plug for pneumatic hammers.
Assignee: Individual
•
Filing: 1904-07-28
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Granted: 1905-04-25
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Expires: 1924-07-28
Abstract
No abstract record available.
Inventors
- 👤 Martin Hardsocg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:48
CPC Classifications
F; F16; F16K; F16K5/00; F16K5/04; F16K5/0457; F16K5/0478
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) | 1908-04-24 | 1908-10-24 | 1909-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-04-24 | 1912-10-24 | 1913-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-04-24 | 1916-10-24 | 1917-04-25 | $7700.00 | Window Closed / Lapsed |