Patent US1943988A successfully refreshed from Google Patents.
Patent US3390817A successfully refreshed from Google Patents.
US3390817A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerosol holder with door operated valve actuator
Assignee: GEORGE N HEROPOULOS
•
Filing: 1967-01-20
•
Granted: 1968-07-02
•
Expires: 1987-01-20
Abstract
No abstract record available.
Inventors
- 👤 George N Heropoulos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:24
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/16; B65D83/26; B65D83/267; A; A01; A01M; A01M1/00; A01M1/20; A01M1/2022; A01M1/2027; A01M1/2038; A01M1/24; F; F16; F16K; F16K31/00; F16K31/44; A01M2200/00; A01M2200/01; A01M2200/012
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3313061A
Cited
US3318489A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |