Patent US3430303A successfully refreshed from Google Patents.
US3430303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lace wind
Assignee: GAYLE S WAKEFIELD
•
Filing: 1966-08-11
•
Granted: 1969-03-04
•
Expires: 1986-08-11
Abstract
No abstract record available.
Inventors
- 👤 Donald E Perrin
- 👤 Gayle S Wakefield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:18
CPC Classifications
A; A43; A43C; A43C7/00; A43C11/00; A43C11/16; A43C11/165; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1416; Y10T24/37; Y10T24/3703; Y10T24/3705; Y10T24/3708; Y10T24/3724
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US459160A
Cited
US868833A
Cited
US1689695A
Cited
US1759596A
Cited
US1768078A
Cited
US1825615A
Cited
NL47743C
Cited
US2508372A
Cited
US3276083A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-03 | 1972-09-02 | 1973-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-03 | 1976-09-02 | 1977-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-03 | 1980-09-02 | 1981-03-04 | $7700.00 | Window Closed / Lapsed |