Patent US5129071A successfully refreshed from Google Patents.
Patent US1940549A successfully refreshed from Google Patents.
US3480968A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ventilated unitary coverall garment
Assignee: WILLIAM D SCALF
•
Filing: 1967-03-24
•
Granted: 1969-12-02
•
Expires: 1987-03-24
Abstract
No abstract record available.
Inventors
- 👤 William D Scalf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:55
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US631408A
Cited
US654279A
Cited
US700601A
Cited
US801138A
Cited
US1179159A
Cited
US1112720A
Cited
US1227347A
Cited
US1611602A
Cited
US1682785A
Cited
US2058238A
Cited
US2431811A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |