US3055403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Powder de-duster or collector apparatus for capsule-filling machines
Assignee: Individual
•
Filing: 1959-11-27
•
Granted: 1962-09-25
•
Expires: 1979-11-27
Abstract
No abstract record available.
Inventors
- 👤 Andree R Barresi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:17
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/28; Y; Y10; Y10S; Y10S53/00; Y10S53/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US332204A
Cited
US578985A
Cited
US1169873A
Cited
US1819936A
Cited
US2655301A
Cited
US2922443A
Cited
US2839102A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |