US3290989A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Copying camera
Assignee: Kenro Corp
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Filing: 1965-02-01
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Granted: 1966-12-13
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Expires: 1985-02-01
Abstract
No abstract record available.
Inventors
- 👤 Kenneth B Beattie
- 👤 Ii Roland P Beattie
- 👤 Santis Robert F De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:48
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
A COPYING CAMERA COMPRISING A STATIONARY SUPPORT MEMBER CARRYING FIRST AND SECOND HORIZONTAL TRANSPARENT PLATES ADAPTED TO SUPPORT COPY AND PHOTOSENSITIVE SHEET MATERIAL, RESPECTIVELY; AN OPTICAL SYSTEM INCLUDING FIRST AND SECOND PLANE MIRRORS ARRANGED BELOW SAID FIRST AND SECOND TRANSPARENT PLATES, RESPECTIVELY, AND CONVERGING DOWNWARDLY EACH AT AN ANGLE OF FORTY-FIVE DEGREES FROM THE HORIZONTAL, AND AN OBJECTIVE LENS ARRANGED BETWEEN SAID MIRRORS AND HAVING ITS OPTICAL AXIS EXTENDING HORIZONTALLY; A FRAME CARRYING SAID MIRRORS AND BEING VERTICALLY MOVABLE TO VARY THE LENGTH OF THE LIGHT PATH FROM SAID FIRST PLATE TO SAID SECOND PLATE; A CARRIAGE MOUNTING SAID OBJECTIVE LENS ON SAID FRAME AND BEING MOVABLE HORIZONTALLY RELATIVE TO THE LATTER FOR FOCUSING AN IMAGE OF COPY ON SAID FIRST PLATE IN THE PLANE OF SAID SECOND PLATE; SIZE RATIO ADJUSTING MEANS OPERATIVE TO EFFECT CORRESPONDING SIMULTANEOUS HORIZONTAL AND VERTICAL MOVEMENTS OF SAID CARRIAGE RELATIVE TO SAID FRAME AND OF SAID FRAME RELATIVE TO SAID STATIONARY SUPPORT
Claim 2
Dependent Claim
158 words
A COPYING CAMERA COMPRISING A STATIONARY SUPPORT MEMBER CARRYING FIRST AND SECOND HORIZONTAL TRANSPARENT PLATES ADAPTED TO SUPPORT COPY AND PHOTOSENSITIVE SHEET MATERIAL, RESPECTIVELY; AN OPTICAL SYSTEM INCLUDING FIRST AND SECOND PLANE MIRRORS ARRANGED BELOW SAID FIRST AND SECOND TRANSPARENT PLATES, RESPECTIVELY, AND CONVERGING DOWNWARDLY EACH AT AN ANGLE OF FORTY-FIVE DEGREES FROM THE HORIZONTAL, AND AN OBJECTIVE LENS ARRANGED BETWEEN SAID MIRRORS AND HAVING ITS OPTICAL AXIS EXTENDING HORIZONTALLY; A FRAME CARRYING SAID MIRRORS AND BEING VERTICALLY MOVABLE TO VARY THE LENGTH OF THE LIGHT PATH FROM SAID FIRST PLATE TO SAID SECOND PLATE; A CARRIAGE MOUNTING SAID OBJECTIVE LENS ON SAID FRAME AND BEING MOVABLE HORIZONTALLY RELATIVE TO THE LATTER FOR FOCUSING AN IMAGE OF COPY ON SAID FIRST PLATE IN THE PLANE OF SAID SECOND PLATE; SIZE RATIO ADJUSTING MEANS OPERATIVE TO EFFECT CORRESPONDING SIMULTANEOUS HORIZONTAL AND VERTICAL MOVEMENTS OF SAID CARRIAGE RELATIVE TO SAID FRAME AND OF SAID FRAME RELATIVE TO SAID STATIONARY SUPPORT
References Cited (Backward Citations)
US2431612A
Cited
US2487066A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |