US3467990A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold apparatus for bristled products
Assignee: Individual
•
Filing: 1967-02-16
•
Granted: 1969-09-23
•
Expires: 1987-02-16
Abstract
No abstract record available.
Inventors
- 👤 Louis F Kutik
- 👤 Erich W Gronemeyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:06
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/26; B29C45/2626; B29C33/00; B29C33/0022; B29C33/0027; B29C33/30; B29C33/301; B29C45/34; Y; Y10; Y10S; Y10S425/00; Y10S425/005; Y10S425/805
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3125776A
Cited
US881912A
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US2355744A
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FR59707E
Cited
US2592296A
Cited
US3004291A
Cited
GB868957A
Cited
GB918041A
Cited
US3173177A
Cited
US3312583A
Cited
US3277535A
Cited
US3357058A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |