US3545157A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1965-10-01
•
Granted: 1970-12-08
•
Expires: 1985-10-01
Abstract
No abstract record available.
Inventors
- 👤 Kurt Cziptschirsch
- 👤 Willi O Treber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:02
CPC Classifications
B; B60; B60J; B60J10/00; B60J10/20; B60J10/26; B60J10/265; B60J10/30; B60J10/32; B60J10/33; B60J10/70; B60J10/74; B60J10/75; B60J10/80; B60R; B60R13/00; B60R13/07; C; C21; C21D; C21D9/00; E; E04; E04D; E04D13/00; E04D13/04; E04D13/064; E04D13/068; E04D3/00; E04D3/02; E04D3/06; E04D3/08; E04D3/36; E04D3/38; F; F16; F16B; F16B5/00; F16B5/06; F16B5/0607; F16B5/0621; F16B5/0635; F16B5/0642; F16B5/065; F16B5/0657; F16B5/0664; F16B5/12; F16B5/121; F27; F27D; F27D7/00; E04D2003/0818; E04D2003/0825; E04D2003/0831; E04D2003/0843; E04D2003/085; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/2419; Y10T428/24198
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1723307A
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US2226615A
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US2583702A
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US2704687A
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US3238689A
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US3276178A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |