US3239147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: —
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Filing: —
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Granted: 1966-03-08
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Expires: 1983-03-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:11
CPC Classifications
B; B05; B05B; B05B13/00; B05B13/005; E; E01; E01C; E01C23/00; E01C23/16; E01C23/20; E01C23/22; A; A63; A63C; A63C19/00; A63C19/06; A63C19/065; A63C2019/067
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
IN A LINE MARKING DEVICE WHEREIN MARKING LIQUID IS SPRAYED BETWEEN A PAIR OF MASKS IN THE FORM OF SPACED APART PLATES, THE IMPROVEMENT COMPRISING (A) A PIVOTABLE SUPPORT FOR EACH OF SAID PLATES ADJACENT ITS UPPER EDGE SO AS TO PERMIT PIVOTAL MOVEMENT OF THE PLATE ABOUT SAID EDGE, (B) LOCKING MEANS ON SAID PLATES ADAPTED TO LOCK SAID PLATES IN THEIR DESIRED PIVOTAL POSITION, (C) SAID LOCKING MEANS COMPRISING TRANSVERSELY EXTENDING SECTIONS ON SAID PLATES OVERLYING ONE ANOTHER, EACH OF SAID SECTIONS HAVING A PLURALITY OF SPACED PARALLEL HOLES, VARIOUS ANGLES OF INCLINATION OF SAID PLATES BRINGING DIFFERENT PAIRS OF SAID HOLES IN AXIAL ALIGNMENT, AND A LOCKING PIN HAVING LOCKING ARMS ADAPTED TO PASS THROUGH COAXIAL HOLES ON SAID TRANSVERSE SECTIONS AND TO THEREBY LOCK SAID PLATES IN POSITION AGAINST PIVOTAL MOVEMENT ABOUT SAID SUPPORTS.
Claim 2
Dependent Claim
138 words
IN A LINE MARKING DEVICE WHEREIN MARKING LIQUID IS SPRAYED BETWEEN A PAIR OF MASKS IN THE FORM OF SPACED APART PLATES, THE IMPROVEMENT COMPRISING (A) A PIVOTABLE SUPPORT FOR EACH OF SAID PLATES ADJACENT ITS UPPER EDGE SO AS TO PERMIT PIVOTAL MOVEMENT OF THE PLATE ABOUT SAID EDGE, (B) LOCKING MEANS ON SAID PLATES ADAPTED TO LOCK SAID PLATES IN THEIR DESIRED PIVOTAL POSITION, (C) SAID LOCKING MEANS COMPRISING TRANSVERSELY EXTENDING SECTIONS ON SAID PLATES OVERLYING ONE ANOTHER, EACH OF SAID SECTIONS HAVING A PLURALITY OF SPACED PARALLEL HOLES, VARIOUS ANGLES OF INCLINATION OF SAID PLATES BRINGING DIFFERENT PAIRS OF SAID HOLES IN AXIAL ALIGNMENT, AND A LOCKING PIN HAVING LOCKING ARMS ADAPTED TO PASS THROUGH COAXIAL HOLES ON SAID TRANSVERSE SECTIONS AND TO THEREBY LOCK SAID PLATES IN POSITION AGAINST PIVOTAL MOVEMENT ABOUT SAID SUPPORTS.
References Cited (Backward Citations)
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Cited
US1783689A
Cited
US2192433A
Cited
US2812211A
Cited
US3023969A
Cited
US3050260A
Cited
US3092328A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |