Patent US3273607A successfully refreshed from Google Patents.
US3273607A
Expired / Lapsed
US
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Method and apparatus for packaging faint and the like in a pressurized dispensing container
Assignee: —
•
Filing: —
•
Granted: 1966-09-20
•
Expires: 1983-09-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:18
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/60; B65D83/62; B65B; B65B31/00; B65B31/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
THE METHOD OF PACKAGING A PAINT, WHICH INCLUDES A BASE PAINT AND A COLORANT, WITHIN A PRESSURIZED DISPENSING CONTAINER HAVING A DISCHARGE VALVE ADAPTED TO BE OPENED TO DISCHARGE THE CONTENTS THEREOF, COMPRISING THE STEPS OF: PROVIDING A COLORANT UNDER PRESSURE WITHIN A CLOSED VESSEL, CONNECTING SAID VESSEL WITH A COLORANT GUN AND INJECTING A MEASURED QUANTITY OF COLORANT INTO SAID GUN FROM SAID VESSEL BY THE INTERNAL PRESSURE OF SAID VESSEL, PROVIDING A PROPELLANT AND A BASE PAINT UNDER PRESSURE WITHIN SAID CONTAINER, CONNECTING SAID GUN WITH THE DISCHARGE VALVE OF SAID CONTAINER AND DISCHARGING SAID MEASURED QUANTITY OF COLORANT INTO SAID CONTAINER THROUGH SAID DISCHARGE VALVE, AND SIMULTANEOUSLY PREVENTING ESCAPE OF FLUID FROM SAID CONTAINER, AND THEREAFTER DISCHARGING A MEASURED QUANTITY OF A DRIER INTO SAID CONTAINER WHILE THE LATTER IS STILL PRESSURIZED.
Claim 2
Independent Claim
135 words
THE METHOD OF PACKAGING A PAINT, WHICH INCLUDES A BASE PAINT AND A COLORANT, WITHIN A PRESSURIZED DISPENSING CONTAINER HAVING A DISCHARGE VALVE ADAPTED TO BE OPENED TO DISCHARGE THE CONTENTS THEREOF, COMPRISING THE STEPS OF: PROVIDING A COLORANT UNDER PRESSURE WITHIN A CLOSED VESSEL, CONNECTING SAID VESSEL WITH A COLORANT GUN AND INJECTING A MEASURED QUANTITY OF COLORANT INTO SAID GUN FROM SAID VESSEL BY THE INTERNAL PRESSURE OF SAID VESSEL, PROVIDING A PROPELLANT AND A BASE PAINT UNDER PRESSURE WITHIN SAID CONTAINER, CONNECTING SAID GUN WITH THE DISCHARGE VALVE OF SAID CONTAINER AND DISCHARGING SAID MEASURED QUANTITY OF COLORANT INTO SAID CONTAINER THROUGH SAID DISCHARGE VALVE, AND SIMULTANEOUSLY PREVENTING ESCAPE OF FLUID FROM SAID CONTAINER, AND THEREAFTER DISCHARGING A MEASURED QUANTITY OF A DRIER INTO SAID CONTAINER WHILE THE LATTER IS STILL PRESSURIZED.
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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) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |