US3106344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hot pitch or asphalt sprayer
Assignee: INDUSTRIAL ROOFING AND SHEET METAL Inc
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Filing: 1961-09-29
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Granted: 1963-10-08
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Expires: 1981-09-29
Abstract
No abstract record available.
Inventors
- 👤 Jr James Baird
- 👤 Calvin C Baird
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:56
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/12; E01C19/16; E01C19/17; E01C19/174; E04; E04D; E04D15/00; E04D15/07
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A DISPENSER FOR HOT PITCH, ASPHALT AND THE LIKE COMPRISING A FRAME, ROOF OR LIKE SURFACE, ENGAGING WHEEL MEANS SUPPORTING SAID FRAME, A CONTAINER MOUNTED ON SAID FRAME FOR SWINGING MOVEMENT ABOUT A VERTICAL AXIS, A LATERALLY DIRECTED SPRAY BAR EXTENDING ADJACENT SUCH SURFACE MOUNTED ON SAID CONTAINER FOR SWINGING MOVEMENT THEREWITH, SAID SPRAY BAR THUS EXTENDING SELECTIVELY TO EITHER SIDE OF SAID FRAME, A PLURALITY OF SPACED DISCHARGE ORIFICES IN SAID SPRAY BAR, PUMP MEANS ADAPTED TO PUMP FLUID FROM SAID CONTAINER TO SAID LATERALLY DIRECTED SPRAY BAR, AND MEANS SELECTIVELY TO DIRECT SUCH FLUID FROM SAID PUMP TO SAID SPRAY BAR FOR DISTRIBUTION THROUGH SUCH ORIFICES ONTO SUCH ROOF OR LIKE SURFACE OR BACK TO SAID CONTAINER.
Claim 2
Dependent Claim
119 words
A DISPENSER FOR HOT PITCH, ASPHALT AND THE LIKE COMPRISING A FRAME, ROOF OR LIKE SURFACE, ENGAGING WHEEL MEANS SUPPORTING SAID FRAME, A CONTAINER MOUNTED ON SAID FRAME FOR SWINGING MOVEMENT ABOUT A VERTICAL AXIS, A LATERALLY DIRECTED SPRAY BAR EXTENDING ADJACENT SUCH SURFACE MOUNTED ON SAID CONTAINER FOR SWINGING MOVEMENT THEREWITH, SAID SPRAY BAR THUS EXTENDING SELECTIVELY TO EITHER SIDE OF SAID FRAME, A PLURALITY OF SPACED DISCHARGE ORIFICES IN SAID SPRAY BAR, PUMP MEANS ADAPTED TO PUMP FLUID FROM SAID CONTAINER TO SAID LATERALLY DIRECTED SPRAY BAR, AND MEANS SELECTIVELY TO DIRECT SUCH FLUID FROM SAID PUMP TO SAID SPRAY BAR FOR DISTRIBUTION THROUGH SUCH ORIFICES ONTO SUCH ROOF OR LIKE SURFACE OR BACK TO SAID CONTAINER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-07 | 1967-04-08 | 1967-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-07 | 1971-04-08 | 1971-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-07 | 1975-04-08 | 1975-10-08 | $7700.00 | Window Closed / Lapsed |