Patent US2936248A successfully refreshed from Google Patents.
US2936248A
Expired / Lapsed
US
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Method of impregnating wooden golf club heads
Assignee: 1801 SPIELBUSCH AVENUE Inc A DE CORP
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Filing: 1957-12-17
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Granted: 1960-05-10
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Expires: 1977-12-17
Abstract
No abstract record available.
Inventors
- 👤 Emil J Marciniak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:47
CPC Classifications
B; B27; B27K; B27K3/00; B27K3/02; B27K3/15; A; A63; A63B; A63B53/00; A63B53/04; A63B53/0433; A63B53/0466; A63B60/00; C; C08; C08L; C08L97/00; C08L97/02; A63B53/0416; C08K; C08K5/00; C08K5/04; C08K5/07; C08K5/13; C08L27/00; C08L27/02; C08L27/04; C08L27/08; Y; Y10; Y10S; Y10S273/00; Y10S273/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
THE METHOD OF TREATING WODDEN GOLF CLUB HEADS WHICH COMPRISES THE STEPS OF IMPREGNATING SAID HEAD WITH A SOLUTION OF RESIN DISSOLVED IN A SOLVENT MIXTURE COMPRISING A SOLVENT OF RELATIVELY HIGH EVAPORATION RATE AND HIGHER BOILING POINT AND ANOTHER SOLVENT OF LOWER EVAPORATION RATE AND LOWER BOILING POINT FOR A PERIOD OF TIME SUFFICIENT TO ATTAIN A DEEP PENETRATION OF THE SOLUTION INTO THE HEAD, PARTIALLY DRYING THE HEAD AT ROOM TEMPERATURE TO EFFECT EVAPORATION FROM THE SURFACE OF THE HEAD OF THE SOLVENT OF HIGHER EVAPORATION RATE TO FORM A BARRIER TO EXUDATION OF RESIN FROM THE HEAD DURING A FINISH-DRYING OPERATION, AND THEN FINISH-DRYING THE HEAD BY SUBJECTING THE HEAD TO AN ELEVATED TEMPERATURE FOR A PREDETERMINED PERIOD TO EFFECT EVAPORATION FROM THE HEAD OF THE SOLVENT OF LOWER EVAPORATION RATE.
Claim 2
Independent Claim
134 words
THE METHOD OF TREATING WODDEN GOLF CLUB HEADS WHICH COMPRISES THE STEPS OF IMPREGNATING SAID HEAD WITH A SOLUTION OF RESIN DISSOLVED IN A SOLVENT MIXTURE COMPRISING A SOLVENT OF RELATIVELY HIGH EVAPORATION RATE AND HIGHER BOILING POINT AND ANOTHER SOLVENT OF LOWER EVAPORATION RATE AND LOWER BOILING POINT FOR A PERIOD OF TIME SUFFICIENT TO ATTAIN A DEEP PENETRATION OF THE SOLUTION INTO THE HEAD, PARTIALLY DRYING THE HEAD AT ROOM TEMPERATURE TO EFFECT EVAPORATION FROM THE SURFACE OF THE HEAD OF THE SOLVENT OF HIGHER EVAPORATION RATE TO FORM A BARRIER TO EXUDATION OF RESIN FROM THE HEAD DURING A FINISH-DRYING OPERATION, AND THEN FINISH-DRYING THE HEAD BY SUBJECTING THE HEAD TO AN ELEVATED TEMPERATURE FOR A PREDETERMINED PERIOD TO EFFECT EVAPORATION FROM THE HEAD OF THE SOLVENT OF LOWER EVAPORATION RATE.
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) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |