Patent US3523333A successfully refreshed from Google Patents.
US3523333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sole mold assemblies
Assignee: Emhart Enterprises Corp
•
Filing: 1968-07-25
•
Granted: 1970-08-11
•
Expires: 1988-07-25
Abstract
No abstract record available.
Inventors
- 👤 John J Taylor
- 👤 William T Jordan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:55
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/0009; B29D35/0018
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US627840A
Cited
US774865A
Cited
US1111436A
Cited
US2830324A
Cited
US2945260A
Cited
US2937405A
Cited
US3009204A
Cited
US3319301A
Cited
US3305895A
Cited
US3314640A
Cited
US3358333A
Cited
US3403423A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-10 | 1974-02-09 | 1974-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-10 | 1978-02-09 | 1978-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-10 | 1982-02-09 | 1982-08-11 | $7700.00 | Window Closed / Lapsed |