US3188257A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Uniting of waxed surfaces
Assignee: Individual
•
Filing: 1963-01-08
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Granted: 1965-06-08
•
Expires: 1983-01-08
Abstract
No abstract record available.
Inventors
- 👤 Myer H Hecht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:38
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/60; B31B50/64; B31B50/66
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
IN A METHOD OF UNITING TWO WAX-COVERED PAPERBOARD SURFACES, THE STEPS OF INTERPOSING BETWEEN THE WAX-COVERED SURFACES A WATER-BASED ADHESIVE, AND, IN THE PRESENCE OF THE WATER IN SAID ADHESIVE, SUBJECTING THE SURFACES WITH THE INCLUDED ADHESIVE TO STRAY FIELD DIELECTRIC HEATING TO CONVERT THE WATER IN SAID ADHESIVE TO STEAM TO PURGE THE SURFACES BEING MATED OF THE WAX THEREON AND TO PROMOTE THE SETTING OF THE SAID ADHESIVE WHILE MAINTAINING THE TWO SURFACES IN DIRECT FACE-TO-FACE RELATIONSHIP.
Claim 2
Dependent Claim
79 words
IN A METHOD OF UNITING TWO WAX-COVERED PAPERBOARD SURFACES, THE STEPS OF INTERPOSING BETWEEN THE WAX-COVERED SURFACES A WATER-BASED ADHESIVE, AND, IN THE PRESENCE OF THE WATER IN SAID ADHESIVE, SUBJECTING THE SURFACES WITH THE INCLUDED ADHESIVE TO STRAY FIELD DIELECTRIC HEATING TO CONVERT THE WATER IN SAID ADHESIVE TO STEAM TO PURGE THE SURFACES BEING MATED OF THE WAX THEREON AND TO PROMOTE THE SETTING OF THE SAID ADHESIVE WHILE MAINTAINING THE TWO SURFACES IN DIRECT FACE-TO-FACE RELATIONSHIP.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |