Patent US3277809A successfully refreshed from Google Patents.
US3277809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Daylight dental x-ray film processing apparatus
Assignee: JA Maurer Inc
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Filing: 1964-04-16
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Granted: 1966-10-11
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Expires: 1984-04-16
Abstract
No abstract record available.
Inventors
- 👤 Guzzardi Joseph Victor
- 👤 Meslin Eli
- 👤 Armand J Plasencia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:43
CPC Classifications
G; G03; G03D; G03D13/00; G03D13/003; G03D3/00; G03D3/08; G03D3/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A DAYLIGHT PHOTOGRAPHIC PROCESSOR DEVICE FOR FILM EXPOSABLE IN ITS PACKET, SUCH AS X-RAY DENTAL FILM, COMPRISING A CLOSED UNITARY HOUSING, MECHANISM WITHIN THE HOUSING FOR REMOVING THE PACKET FROM THE THEREIN CONTAINED FILM, AN APERTURE DEFINED THROUGH A TOP REGION OF THE HOUSING FOR INSERTION OF ONE PACKET AT A TIME INTO THE REMOVING MECHANISM, A FIRST TANK WITHIN THE HOUSING FOR A PHOTOGRAPHIC PROCESSING SOLUTION, A SECOND TANK WITHIN THE HOUSING FOR A RINSING LIQUID FOR PHOTOGRAPHICALLY PROCESSED FILM, A CONVEYOR WITHIN THE HOUSING FOR PHOTOGRAPHICALLY PROCESSED AND RINSED FILM, MEANS FEEDING REMOVED FILM FROM THE REMOVING MECHANISM SUCCESSIVELY TO THE FIRST TANK, THE SECOND TANK, AND THE CONVEYOR, AND DRIVING MEANS FOR ACTUATING THE REMOVING MECHANISM AND THE FEEDING MEANS.
Claim 2
Dependent Claim
123 words
A DAYLIGHT PHOTOGRAPHIC PROCESSOR DEVICE FOR FILM EXPOSABLE IN ITS PACKET, SUCH AS X-RAY DENTAL FILM, COMPRISING A CLOSED UNITARY HOUSING, MECHANISM WITHIN THE HOUSING FOR REMOVING THE PACKET FROM THE THEREIN CONTAINED FILM, AN APERTURE DEFINED THROUGH A TOP REGION OF THE HOUSING FOR INSERTION OF ONE PACKET AT A TIME INTO THE REMOVING MECHANISM, A FIRST TANK WITHIN THE HOUSING FOR A PHOTOGRAPHIC PROCESSING SOLUTION, A SECOND TANK WITHIN THE HOUSING FOR A RINSING LIQUID FOR PHOTOGRAPHICALLY PROCESSED FILM, A CONVEYOR WITHIN THE HOUSING FOR PHOTOGRAPHICALLY PROCESSED AND RINSED FILM, MEANS FEEDING REMOVED FILM FROM THE REMOVING MECHANISM SUCCESSIVELY TO THE FIRST TANK, THE SECOND TANK, AND THE CONVEYOR, AND DRIVING MEANS FOR ACTUATING THE REMOVING MECHANISM AND THE FEEDING MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |