Patent US2837242A successfully refreshed from Google Patents.
US2837242A
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US
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Apparatus for dispensing viscous material
Assignee: Individual
•
Filing: 1956-11-09
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Granted: 1958-06-03
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Expires: 1976-11-09
Abstract
No abstract record available.
Inventors
- 👤 Daniel G Mclaughlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:33
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/12; E01C19/16; E04; E04D; E04D15/00; E04D15/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1095183A
Cited
US1300400A
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US2226880A
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US2303690A
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US2322808A
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US2350836A
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US2708533A
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US2746847A
Cited
US2684105A
Cited
US2726630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-02 | 1961-12-02 | 1962-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-02 | 1965-12-02 | 1966-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-02 | 1969-12-02 | 1970-06-03 | $7700.00 | Window Closed / Lapsed |