US3256002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Xerographic fixing device
Assignee: Xerox Corp
•
Filing: 1963-12-23
•
Granted: 1966-06-14
•
Expires: 1983-12-23
Abstract
No abstract record available.
Inventors
- 👤 Frederick W Hudson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:33
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/70; G03G15/703; G03G15/20; G03G15/2003; G03G15/2014; G03G15/2017; G03G15/2032; G03G15/22; G03G15/28; G03G15/30; G03G15/65; G03G15/6502; G03G2215/00; G03G2215/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A CONTACT HEAT FUSING DEVICE FOR FIXING THERMOPLASTIC RESIN MATERIAL CARRIED ON A SUPPORT MATERIAL IN IMAGE CONFIGURATION, SAID DEVICE INCLUDING A FRAME, A HEATED ROLL JOURNALED IN SAID FRAME, A PAIR OF SUPPORT ARMS PIVOTALLY SECURED TO SAID FRAME, A ROLL JOURNALED IN SAID SUPPORT ARMS IN PARALLEL RELATION TO SAID HEATED ROLL, AN ACTUATOR ARM CONNECTED TO SAID SUPPORT ARMS, ACTUATOR MEANS OPERATIVELY CONNECTED TO SAID ACTUATOR ARM TO PIVOT SAID SUPPORT ARMS FROM A FIRST POSITION WHEREIN SAID ROLL IS OUT OF OPERATIVE RELATION WITH SAID HEATED ROLL TO A SECOND POSITION WHEREIN SAID ROLL IS IN COOPERATIVE RELATION TO SAID HEATED ROLL TO FORWARD A SUPPORT MATERIAL IN PRESSURE CONTACT THEREBETWEEN,
Claim 2
Dependent Claim
115 words
A CONTACT HEAT FUSING DEVICE FOR FIXING THERMOPLASTIC RESIN MATERIAL CARRIED ON A SUPPORT MATERIAL IN IMAGE CONFIGURATION, SAID DEVICE INCLUDING A FRAME, A HEATED ROLL JOURNALED IN SAID FRAME, A PAIR OF SUPPORT ARMS PIVOTALLY SECURED TO SAID FRAME, A ROLL JOURNALED IN SAID SUPPORT ARMS IN PARALLEL RELATION TO SAID HEATED ROLL, AN ACTUATOR ARM CONNECTED TO SAID SUPPORT ARMS, ACTUATOR MEANS OPERATIVELY CONNECTED TO SAID ACTUATOR ARM TO PIVOT SAID SUPPORT ARMS FROM A FIRST POSITION WHEREIN SAID ROLL IS OUT OF OPERATIVE RELATION WITH SAID HEATED ROLL TO A SECOND POSITION WHEREIN SAID ROLL IS IN COOPERATIVE RELATION TO SAID HEATED ROLL TO FORWARD A SUPPORT MATERIAL IN PRESSURE CONTACT THEREBETWEEN,
References Cited (Backward Citations)
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US2749878A
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US3150002A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |