Patent US5274472A successfully refreshed from Google Patents.
Patent US1200392A successfully refreshed from Google Patents.
US1200392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gear mechanism.
Assignee: Louden Machinery Co
•
Filing: 1916-02-28
•
Granted: 1916-10-03
•
Expires: 1936-02-28
Abstract
No abstract record available.
Inventors
- 👤 Albert H Neller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:38
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/02; F16H1/04; F16H1/06; F16H1/10; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19647; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/20642
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1919-10-03 | 1920-04-03 | 1920-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-10-03 | 1924-04-03 | 1924-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-10-03 | 1928-04-03 | 1928-10-03 | $7700.00 | Window Closed / Lapsed |