US2902190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination closure assembly and plunger for caulking compound cartridge
Assignee: Battenfeld Grease & Oil Corp I
•
Filing: 1957-04-15
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Granted: 1959-09-01
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Expires: 1977-04-15
Abstract
No abstract record available.
Inventors
- 👤 Hosler Wallace Rand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:06
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/02; G01F11/021; G01F11/025; G01F11/026; B; B05; B05C; B05C17/00; B05C17/005; B05C17/00576; B65; B65D; B65D83/00; B65D83/76
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1318928A
Cited
US1299078A
Cited
US2055602A
Cited
US2067294A
Cited
US2196337A
Cited
US2126424A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |