US3188954A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas ejection bomb for dispersing solid particulates
Assignee: Individual
•
Filing: 1958-05-14
•
Granted: 1965-06-15
•
Expires: 1978-05-14
Abstract
No abstract record available.
Inventors
- 👤 Paul G Roach
- 👤 Harold C Weingartner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:14
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/36; F42B12/46; F42B12/50
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2001249A
Cited
US2263585A
Cited
US2367699A
Cited
US2479570A
Cited
US2559091A
Cited
US2599728A
Cited
US2821924A
Cited
US2812783A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |