US3363923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatically operated abrasive distributor
Assignee: MARION F PARRISH
•
Filing: 1965-10-19
•
Granted: 1968-01-16
•
Expires: 1985-10-19
Abstract
No abstract record available.
Inventors
- 👤 Myles F Parrish
- 👤 Marion F Parrish
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:10
CPC Classifications
B; B60; B60B; B60B39/00; B60B39/02; B60B39/04; B60B39/08; B60B39/086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US929877A
Cited
US1110391A
Cited
US1795105A
Cited
US2016419A
Cited
US2999711A
Cited
US3198137A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |