US3015846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frame for mold
Assignee: Wonder Products Co
•
Filing: 1960-02-03
•
Granted: 1962-01-09
•
Expires: 1980-02-03
Abstract
No abstract record available.
Inventors
- 👤 Kenneth T Macmillan
- 👤 Ernest A Milihoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:17
CPC Classifications
B; B29; B29C; B29C41/00; B29C41/02; B29C41/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1900456A
Cited
US2298057A
Cited
US2262143A
Cited
US2909807A
Cited
US2964791A
Cited
US2932854A
Cited
US2926388A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-08 | 1965-07-10 | 1966-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-08 | 1969-07-10 | 1970-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-08 | 1973-07-10 | 1974-01-09 | $7700.00 | Window Closed / Lapsed |