Patent US2952486A successfully refreshed from Google Patents.
US2952486A
Expired / Lapsed
US
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Elastic coupling for jointed members
Assignee: Bayer Corp
•
Filing: 1958-11-21
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Granted: 1960-09-13
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Expires: 1978-11-21
Abstract
No abstract record available.
Inventors
- 👤 Reuter Franz Gottfried
- 👤 Kindel Georg Sigfried
- 👤 Ulderup Jurgen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:02
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/08; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32951; Y10T403/32959
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1971676A
Cited
GB327801A
Cited
US2095416A
Cited
US2312516A
Cited
US2778664A
Cited
US2852287A
Cited
US2817259A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-13 | 1964-03-14 | 1964-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-13 | 1968-03-14 | 1968-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-13 | 1972-03-14 | 1972-09-13 | $7700.00 | Window Closed / Lapsed |