Patent US2638430A successfully refreshed from Google Patents.
US2638430A
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Method of making surface-covering articles
Assignee: Meyercord Co
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Filing: 1950-07-06
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Granted: 1953-05-12
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Expires: 1970-07-06
Abstract
No abstract record available.
Inventors
- 👤 Zelvern W Mann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:33
CPC Classifications
B; B44; B44C; B44C5/00; B44C5/04; B29; B29C; B29C63/00; B29C63/48; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1084; Y10T156/1085; Y10T156/1089; Y10T156/1092; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24521; Y10T428/24537; Y10T428/24562
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A PROCESS FOR THE MANUFACTURE OF AN ARTICLE OF THE TYPE DESCRIBED INCLUDING A TILE MEMBER HAVING A GENERALLY FLAT BODY PORTION WITH PREFORMED PERIPHERAL LIP PORTIONS EXTENDING OUTWARDLY FROM THE PLANE OF SAID BODY PORTION TO DEFINE AN ADHESIVE-RECEIVING RECESS AT ONE SIDE OF SAID MEMBER, SAID PROCESS COMPRISING THE STEPS OF COATING A SHEET OF BACKING MATERIAL WITH AN ADHESIVE LAYER, AND PRESSING SAID TILE MEMBER INTO THE ADHESIVE COATED SIDE OF SAID SHEET UNTIL THE EDGES OF SAID LIP PORTIONS ENGAGE SAID BACKING SHEET WHEREBY SAID RECESS IS SUBSTANTIALLY FILLED WITH AN ADHESIVE LAYER HAVING A THICKNESS EXTENDING FROM THE BODY PORTION OF SAID TILE MEMBER SUBSTANTIALLY TO THE OUTER EDGES OF SAID LIP PORTIONS.
Claim 2
Dependent Claim
118 words
A PROCESS FOR THE MANUFACTURE OF AN ARTICLE OF THE TYPE DESCRIBED INCLUDING A TILE MEMBER HAVING A GENERALLY FLAT BODY PORTION WITH PREFORMED PERIPHERAL LIP PORTIONS EXTENDING OUTWARDLY FROM THE PLANE OF SAID BODY PORTION TO DEFINE AN ADHESIVE-RECEIVING RECESS AT ONE SIDE OF SAID MEMBER, SAID PROCESS COMPRISING THE STEPS OF COATING A SHEET OF BACKING MATERIAL WITH AN ADHESIVE LAYER, AND PRESSING SAID TILE MEMBER INTO THE ADHESIVE COATED SIDE OF SAID SHEET UNTIL THE EDGES OF SAID LIP PORTIONS ENGAGE SAID BACKING SHEET WHEREBY SAID RECESS IS SUBSTANTIALLY FILLED WITH AN ADHESIVE LAYER HAVING A THICKNESS EXTENDING FROM THE BODY PORTION OF SAID TILE MEMBER SUBSTANTIALLY TO THE OUTER EDGES OF SAID LIP PORTIONS.
References Cited (Backward Citations)
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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) | 1956-05-11 | 1956-11-10 | 1957-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-11 | 1960-11-10 | 1961-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-11 | 1964-11-10 | 1965-05-12 | $7700.00 | Window Closed / Lapsed |