US3606394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick disconnect joint
Assignee: Johnson Corp
•
Filing: 1969-06-12
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Granted: 1971-09-20
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Expires: 1989-06-12
Abstract
Abstract ADAPTOR STRUCTURE FOR ROTARY PRESSURE JOINT FOR COMMUNICATING A ROTATING CYLINDER OF A PAPER DRYER, OR THE LIKE, WITH A FLUID SOURCE, THE JOINT HAVING A NIPPLE DRIVEN BY THE DRYER, THERE BEING MEANS FOR CONNECTING AND DISCONNECTING THE DRIVEN NIPPLE WITHOUT INTERRUPTION OF THE ROTATION OF THE DRYER TO EFFECT REPAIR AND REPLACEMENT.
Inventors
- 👤 Richard Maurer
- 👤 Jack A Hughey
- 👤 Ralph W Gotschall
- 👤 Wilfred L Mcenroe
- 👤 John E Bonebright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:30
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/56; F16L37/565; D; D21; D21F; D21F5/00; D21F5/02; F16L27/00; F16L27/08; F16L27/0804; F16L27/0808; F16L27/0812; F16L27/082; F16L37/22; F16L37/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |