Patent US3377028A successfully refreshed from Google Patents.
US3377028A
Expired / Lapsed
US
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Self-sealing connector for multiaperture nozzle
Assignee: L AND A PRODUCTS Inc
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Filing: 1966-04-05
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Granted: 1968-04-09
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Expires: 1986-04-05
Abstract
No abstract record available.
Inventors
- 👤 William L Bruggeman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:13
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/14; B05B1/16; B05B1/1627; B05B1/1636; B05B1/1645; B05B1/1654; F; F16; F16L; F16L17/00; F16L17/06; F16L37/00; F16L37/24; F16L37/244; F16L37/252
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US375547A
Cited
US2129682A
Cited
US2132333A
Cited
FR873808A
Cited
US2712458A
Cited
US3225972A
Cited
US3291442A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |