US2442754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined support, separable fastener, and vibration insulator
Assignee: Individual
•
Filing: 1944-08-23
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Granted: 1948-06-08
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Expires: 1964-08-23
Abstract
No abstract record available.
Inventors
- 👤 Donald L Beam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:36
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/373; F16F1/42; F16F1/422; F16F1/428; F16B; F16B19/00; F16B19/002; F16B19/004; F16F2236/00; F16F2236/02; F16F2236/027; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/31; Y10S24/32; Y10S411/00; Y10S411/904; Y10S411/907; Y10T; Y10T24/00; Y10T24/45; Y10T24/45005; Y10T24/45099; Y10T24/45225; Y10T24/45602; Y10T24/45775; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/49872; Y10T29/49876
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-08 | 1951-12-08 | 1952-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-08 | 1955-12-08 | 1956-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-08 | 1959-12-08 | 1960-06-08 | $7700.00 | Window Closed / Lapsed |