US3027273A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray control system
Assignee: EF Hauserman Co
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Filing: 1957-12-16
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Granted: 1962-03-27
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Expires: 1977-12-16
Abstract
No abstract record available.
Inventors
- 👤 Henry W Sacks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:02
CPC Classifications
B; B05; B05B; B05B12/00; B05B12/08; B05B12/12; B05B12/122; B05B13/00; B05B13/02; B05B13/04; B05B13/0405; B05B13/041
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
IN THE METHOD OF SPRAY PAINTING BY RECIPROCATING A SPRAY GUN RELATIVELY TO A WORKPIECE MOVING ALONG A PATH OF TRAVEL, THE STEPS OF RECIPROCATING A REFERENCE POINT IN SYNCHRONISM WITH SUCH SPRAY GUN SO THAT THE POINT AND GUN ALWAYS BEAR THE SAME TRANSVERSE RELATION WITH RESPECT TO SUCH PATH OF TRAVEL, SPACING DETECTING MEANS RELATIVELY TO SUCH PATH A GIVEN DISTANCE ON AT LEAST TWO SIDES OF THE REFERENCE POINT, RECIPROCATING THE DETECTING MEANS RELATIVELY TO SUCH PATH OF TRAVEL IN SYNCHRONISM WITH THE SPRAY GUN AND REFERENCE POINT, DETECTING THE PASSAGE OF A WORKPIECE PAST THE DETECTING MEANS, USING SUCH DETECTIONS CONTINUOUSLY TO OPERATE THE SPRAY GUN, AND CONTROLLING THE PERIOD OF SUCH CONTINUOUS OPERATION BY THE EXTENT OF SUCH GIVEN DISTANCES THE DETECTING MEANS ARE SPACED FROM THE REFERENCE POINT, WHEREBY A PREDETERMINED CONTROLLED AMOUNT OF OVERSPRAY IS PROVIDED FOR SUCH WORKPIECE.
Claim 2
Dependent Claim
146 words
IN THE METHOD OF SPRAY PAINTING BY RECIPROCATING A SPRAY GUN RELATIVELY TO A WORKPIECE MOVING ALONG A PATH OF TRAVEL, THE STEPS OF RECIPROCATING A REFERENCE POINT IN SYNCHRONISM WITH SUCH SPRAY GUN SO THAT THE POINT AND GUN ALWAYS BEAR THE SAME TRANSVERSE RELATION WITH RESPECT TO SUCH PATH OF TRAVEL, SPACING DETECTING MEANS RELATIVELY TO SUCH PATH A GIVEN DISTANCE ON AT LEAST TWO SIDES OF THE REFERENCE POINT, RECIPROCATING THE DETECTING MEANS RELATIVELY TO SUCH PATH OF TRAVEL IN SYNCHRONISM WITH THE SPRAY GUN AND REFERENCE POINT, DETECTING THE PASSAGE OF A WORKPIECE PAST THE DETECTING MEANS, USING SUCH DETECTIONS CONTINUOUSLY TO OPERATE THE SPRAY GUN, AND CONTROLLING THE PERIOD OF SUCH CONTINUOUS OPERATION BY THE EXTENT OF SUCH GIVEN DISTANCES THE DETECTING MEANS ARE SPACED FROM THE REFERENCE POINT, WHEREBY A PREDETERMINED CONTROLLED AMOUNT OF OVERSPRAY IS PROVIDED FOR SUCH WORKPIECE.
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) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |