Patent US3544167A successfully refreshed from Google Patents.
US3544167A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic cut tobacco feeding apparatus
Assignee: Japan Monopoly Corp
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Filing: 1968-12-16
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Granted: 1970-12-01
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Expires: 1988-12-16
Abstract
No abstract record available.
Inventors
- 👤 Tokio Fuchu
- 👤 Ko Kanamori
- 👤 Takeyoshi Akiyama
- 👤 Mataji Murakami
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:05
CPC Classifications
A; A24; A24C; A24C5/00; A24C5/39; A24C5/391
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-30 | 1974-06-01 | 1974-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-30 | 1978-06-01 | 1978-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-30 | 1982-06-01 | 1982-12-01 | $7700.00 | Window Closed / Lapsed |