US3271184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for the continuous application of coatings to strip materials
Assignee: Georgia-Pacific LLC
•
Filing: 1962-09-26
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Granted: 1966-09-06
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Expires: 1982-09-26
Abstract
No abstract record available.
Inventors
- 👤 Nicholas V Poletika
- 👤 Rodrick E Black
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:33
CPC Classifications
B; B05; B05C; B05C3/00; B05C3/02; B05C3/12; B05C3/125; B05C3/09; B05C3/10; Y; Y10; Y10S; Y10S118/00; Y10S118/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
IN A RAPID, CONTINUOUS METHOD FOR THE APPLICATION OF COATING MATERIALS TO ELONGATED UNITS OF LUMBER WITHOUT ANY INTERMEDIATE DRYING STEP. THE STEPS OF IMMERSING SAID UNITS OF LUMBER IN SUCCESSIVE BATHS OF COATING MATERIAL UNDER CONDITIONS OF CONTROLLED HYDROSTATIC PRESSURE, SUBJECTING THE TOP AND BOTTOM SURFACES OF SAID UNITS OF LUMBER TO BRUSHING WHILE IMMERSED IN SAID COATING BATHS TO FORCE THE COATING MATERIAL INTO SAID TOP AND BOTTOM SURFACE LAYERS, SIMULTANEOUSLY WIPPING THE TOP AND BOTTOM SURFACE OF SAID UNITS OF LUMBER AS THEY ARE DISCHARGED FROM SAID COATING BATHS TO REMOVE EXCESS COATING MATERIAL, BUFFING ALL COATED SURFACES OF SAID COATING BATHS TO REMOVE DISCHARGED FROM THE LAST OF SAID COATING BATHS TO REMOVE ANY REMAINING COATING MATERIAL NOT ADSORBED INTO AND ONTO THE SURFACES THEREOF, AND DRYING THE SUCCESSIVE UNITS OF LUMBER.
Claim 2
Dependent Claim
136 words
IN A RAPID, CONTINUOUS METHOD FOR THE APPLICATION OF COATING MATERIALS TO ELONGATED UNITS OF LUMBER WITHOUT ANY INTERMEDIATE DRYING STEP. THE STEPS OF IMMERSING SAID UNITS OF LUMBER IN SUCCESSIVE BATHS OF COATING MATERIAL UNDER CONDITIONS OF CONTROLLED HYDROSTATIC PRESSURE, SUBJECTING THE TOP AND BOTTOM SURFACES OF SAID UNITS OF LUMBER TO BRUSHING WHILE IMMERSED IN SAID COATING BATHS TO FORCE THE COATING MATERIAL INTO SAID TOP AND BOTTOM SURFACE LAYERS, SIMULTANEOUSLY WIPPING THE TOP AND BOTTOM SURFACE OF SAID UNITS OF LUMBER AS THEY ARE DISCHARGED FROM SAID COATING BATHS TO REMOVE EXCESS COATING MATERIAL, BUFFING ALL COATED SURFACES OF SAID COATING BATHS TO REMOVE DISCHARGED FROM THE LAST OF SAID COATING BATHS TO REMOVE ANY REMAINING COATING MATERIAL NOT ADSORBED INTO AND ONTO THE SURFACES THEREOF, AND DRYING THE SUCCESSIVE UNITS OF LUMBER.
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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) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |