Patent US2991015A successfully refreshed from Google Patents.
US2991015A
Expired / Lapsed
US
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Component mixture delivery gun
Assignee: Pyles Industries Inc
•
Filing: 1958-12-24
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Granted: 1961-07-04
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Expires: 1978-12-24
Abstract
No abstract record available.
Inventors
- 👤 Ronald E Standlick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:54
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/02; B05B7/12; B05B7/1209; B05B7/04; B05B7/0408; B05B7/24; B05B7/2489; B05B7/2497; B29; B29B; B29B7/00; B29B7/74; B29B7/7438
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1960724A
Cited
US1987248A
Cited
US2048912A
Cited
US2529656A
Cited
GB627440A
Cited
US2635010A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-03 | 1965-01-02 | 1965-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-03 | 1969-01-02 | 1969-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-03 | 1973-01-02 | 1973-07-04 | $7700.00 | Window Closed / Lapsed |