US3344708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universal lens mounting
Assignee: MIDWEST BODY Inc A CORP OF DE
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Filing: 1966-04-15
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Granted: 1967-10-03
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Expires: 1986-04-15
Abstract
No abstract record available.
Inventors
- 👤 Richard J Decker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:01
CPC Classifications
G; G02; G02B; G02B7/00; G02B7/02; G02B7/023
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A REPROPORTIONING LENS WITH A UNIVERSAL MOUNTING ATTACHABLE TO AN IMAGE PLANE UPON WHICH WORK TO BE COPIED IS PLACED, COMPRISING: A BED MOUNT; MEANS SECURED TO SAID BED MOUNT FOR DETACHABLY SECURING THE SAME TO AN IMAGE PLANE UPON WHICH WORK TO BE COPIED IS PLACED: A REPROPORTIONING LENS INCLUDING A PAIR OF TRANSPARENT FACE PIECES SPACED TO FORM A CAVITY FILLED WITH TRANSPARENT LIQUID, AT LEAST ONE OF SAID FACE PIECES BEING CURVED TO PROVIDE A REPROPORTIONING EFFECT; A LENS MOUNT SECURED TO SAID REPROPORTIONING LENS AND INCLUDING A CARRIAGE SLIDABLY MOUNTED FOR MOVEMENT ALONG SAID BED MOUNT; AND A FOCUSING STRUCTURE OPERATIVE TO CONTROL THE DISTANCE BETWEEN SAID LENS AND THE IMAGE PLANE, SAID LENS REMAINING PARALLEL TO SAID COPY WORK REGARDLESS OF POSITION.
Claim 2
Dependent Claim
127 words
A REPROPORTIONING LENS WITH A UNIVERSAL MOUNTING ATTACHABLE TO AN IMAGE PLANE UPON WHICH WORK TO BE COPIED IS PLACED, COMPRISING: A BED MOUNT; MEANS SECURED TO SAID BED MOUNT FOR DETACHABLY SECURING THE SAME TO AN IMAGE PLANE UPON WHICH WORK TO BE COPIED IS PLACED: A REPROPORTIONING LENS INCLUDING A PAIR OF TRANSPARENT FACE PIECES SPACED TO FORM A CAVITY FILLED WITH TRANSPARENT LIQUID, AT LEAST ONE OF SAID FACE PIECES BEING CURVED TO PROVIDE A REPROPORTIONING EFFECT; A LENS MOUNT SECURED TO SAID REPROPORTIONING LENS AND INCLUDING A CARRIAGE SLIDABLY MOUNTED FOR MOVEMENT ALONG SAID BED MOUNT; AND A FOCUSING STRUCTURE OPERATIVE TO CONTROL THE DISTANCE BETWEEN SAID LENS AND THE IMAGE PLANE, SAID LENS REMAINING PARALLEL TO SAID COPY WORK REGARDLESS OF POSITION.
References Cited (Backward Citations)
US3146662A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |