US1067500A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic drilling-machine.
Assignee: ARCHER E WHEELER
•
Filing: 1912-06-27
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Granted: 1913-07-15
•
Expires: 1932-06-27
Abstract
No abstract record available.
Inventors
- 👤 James H Bondy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:51
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/28; Y; Y10; Y10S; Y10S408/00; Y10S408/702; Y10T; Y10T408/00; Y10T408/91
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) | 1916-07-14 | 1917-01-13 | 1917-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-07-14 | 1921-01-13 | 1921-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-07-14 | 1925-01-13 | 1925-07-15 | $7700.00 | Window Closed / Lapsed |