US2450701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibration dampener
Assignee: American Motors Corp
•
Filing: 1941-07-11
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Granted: 1948-10-05
•
Expires: 1961-07-11
Abstract
No abstract record available.
Inventors
- 👤 Wahlberg Nils Erik
- 👤 Floyd F Kishline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:13
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/50; F16D3/70; F16F; F16F15/00; F16F15/10; F16F15/12; F16F15/121; F16F15/124; F16H; F16H55/00; F16H55/32; F16H55/36; F16H2055/366; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T74/00; Y10T74/21; Y10T74/2121; Y10T74/2131
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1961536A
Cited
US1692837A
Cited
US1704834A
Cited
US1941061A
Cited
US1730799A
Cited
US1871376A
Cited
US1861390A
Cited
US1874515A
Cited
US1882281A
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US2016828A
Cited
US2201932A
Cited
US2060565A
Cited
US2041507A
Cited
US2083561A
Cited
US2115427A
Cited
US2049133A
Cited
US2153914A
Cited
US2110783A
Cited
US2224478A
Cited
US2248405A
Cited
GB542880A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-05 | 1952-04-05 | 1952-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-05 | 1956-04-05 | 1956-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-05 | 1960-04-05 | 1960-10-05 | $7700.00 | Window Closed / Lapsed |