US3068522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for molding covers on spherical bodies
Assignee: Individual
•
Filing: 1960-07-19
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Granted: 1962-12-18
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Expires: 1980-07-19
Abstract
No abstract record available.
Inventors
- 👤 David L Nickerson
- 👤 James A Reed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:56
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/42; B29C33/424; B29C45/00; B29C45/14; B29C45/14065; B29C45/14073; B29C45/14819; B29C70/00; B29C70/68; B29C70/70; B29D; B29D99/00; B29D99/0042; B29L; B29L2031/00; B29L2031/54; B29L2031/545
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |