Patent US3635214A successfully refreshed from Google Patents.
US2855130A
Expired / Lapsed
US
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Combined cap and extruding plunger for caulking compound cartridge
Assignee: Battenfeld Grease Oil Corp
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Filing: 1957-10-28
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Granted: 1958-10-07
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Expires: 1977-10-28
Abstract
No abstract record available.
Inventors
- 👤 Hosler Wallace Rand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:24
CPC Classifications
F; F16; F16N; F16N3/00; F16N3/10; F16N3/12; B; B05; B05C; B05C17/00; B05C17/005; B05C17/00576; G; G01; G01F; G01F11/00; G01F11/02; G01F11/021; G01F11/025; G01F11/026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1318928A
Cited
US1299078A
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US2067264A
Cited
US2055602A
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) | 1961-10-06 | 1962-04-07 | 1962-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-06 | 1966-04-07 | 1966-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-06 | 1970-04-07 | 1970-10-07 | $7700.00 | Window Closed / Lapsed |