Patent US1208338A successfully refreshed from Google Patents.
US1208338A
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Connecting-rod for pneumatic drills.
Assignee: AURORA AUTOMATIC MACHINERY Co
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Filing: 1915-09-30
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Granted: 1916-12-12
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Expires: 1935-09-30
Abstract
No abstract record available.
Inventors
- 👤 Axel Levedahl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:58
CPC Classifications
F; F16; F16H; F16H21/00; F16H21/10; F16H21/16; F16H21/18; F16H21/34; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32008; Y10T403/32081; Y10T403/32606; Y10T403/32861; Y10T403/32877; Y10T74/00; Y10T74/21; Y10T74/2142; Y10T74/2143; Y10T74/2153
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) | 1919-12-12 | 1920-06-12 | 1920-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-12-12 | 1924-06-12 | 1924-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-12-12 | 1928-06-12 | 1928-12-12 | $7700.00 | Window Closed / Lapsed |