US3540113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making plastic body
Assignee: KLAUS E B KRUTZIKOWSKY
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Filing: 1969-06-02
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Granted: 1970-11-17
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Expires: 1989-06-02
Abstract
No abstract record available.
Inventors
- 👤 Klaus E B Krutzikowsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:45
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/32; B60P3/34; B60P3/341; B29; B29C; B29C51/00; B29C51/26; B29C51/30; B29C51/34; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1075; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/49794; Y10T29/49796; Y10T29/49826
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1414326A
Cited
FR1126402A
Cited
US3004285A
Cited
US3214830A
Cited
US3198375A
Cited
US3259942A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-16 | 1974-05-18 | 1974-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-16 | 1978-05-18 | 1978-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-16 | 1982-05-18 | 1982-11-17 | $7700.00 | Window Closed / Lapsed |