US3304039A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined closure and support construction
Assignee: Individual
•
Filing: 1965-06-23
•
Granted: 1967-02-14
•
Expires: 1985-06-23
Abstract
No abstract record available.
Inventors
- 👤 Edelman Barry
- 👤 Perez Andrew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:38
CPC Classifications
A; A47; A47K; A47K1/00; A47K1/08; A47K1/09; B; B65; B65D; B65D51/00; B65D51/24; B65D51/242; Y; Y10; Y10S; Y10S206/00; Y10S206/806
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USRE22644E
Cited
US1206660A
Cited
US1452761A
Cited
US2188227A
Cited
DE700570C
Cited
US2628054A
Cited
CH292351A
Cited
US2730262A
Cited
US2910208A
Cited
FR1182257A
Cited
US3190500A
Cited
US3180528A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-13 | 1970-08-15 | 1971-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-13 | 1974-08-15 | 1975-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-13 | 1978-08-15 | 1979-02-14 | $7700.00 | Window Closed / Lapsed |