Patent US3472457A successfully refreshed from Google Patents.
US3472457A
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US
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Aerosol tip and insert assembly
Assignee: Pittway Corp
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Filing: 1968-01-29
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Granted: 1969-10-14
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Expires: 1988-01-29
Abstract
No abstract record available.
Inventors
- 👤 Thomas Mcavoy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:33
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/02; F16L37/04; B; B65; B65D; B65D83/00; B65D83/14; B65D83/28; B65D83/30; B65D83/303
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2806739A
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US2967067A
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FR1194927A
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US3085753A
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US3116856A
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US3112074A
Cited
NL286838A
Cited
US3129893A
Cited
US3223293A
Cited
US3228713A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-13 | 1973-04-14 | 1973-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-13 | 1977-04-14 | 1977-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-13 | 1981-04-14 | 1981-10-14 | $7700.00 | Window Closed / Lapsed |