US3254223A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertical radiographic unit
Assignee: Westinghouse Electric Corp
•
Filing: 1962-10-15
•
Granted: 1966-05-31
•
Expires: 1982-10-15
Abstract
No abstract record available.
Inventors
- 👤 Harry E Koerner
- 👤 Horace E Lupton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:14
CPC Classifications
A; A61; A61B; A61B6/00; A61B6/44; A61B6/4429; A61B6/4435; A61B6/4441; A61B6/447; A61B6/50; A61B6/501
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
79 words
IN A VERTICAL RADIOGRAPHIC UNIT COMPRISING A VERTICALLY-MOVABLE CARRIAGE, AN ELONGATED ARM, SUPPORT MEANS ON SAID VERTICALLY-MOVABLE CARRIAGE PIVOTALLY SUPPORTING SAID ARM SUBSTANTIALLY EQUIDISTANT ITS ENDS FOR ROCKABLE MOVEMENT ABOUT A PIVOT AXIS DEFINED BY SUCH SUPPORT MEANS, AN X-RAY-TUBE-CARRYING CARRIAGE ON SAID ARM MOVABLE THEREALONG, A FILM-CASSETTE-HOLDER CARRIAGE ON SAID ARM MOVABLE THEREALONG RELATIVE TO SAID X-RAY-TUBECARRYING CARRIAGE, A SUBSTANTIALLY FLAT FILM CASSETTE HOLDER MOUNTED ON SAID FILM-CASSETTE-HOLDER CARRIAGE AND TURNABLE TO DIFFERENT ANGULAR POSITIONS ABOUT AN ORIENTATION
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) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |