Patent US4340140A successfully refreshed from Google Patents.
Patent US3267052A successfully refreshed from Google Patents.
US3267052A
Expired / Lapsed
US
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Adhesive applicator crayon
Assignee: Individual
•
Filing: 1963-04-29
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Granted: 1966-08-16
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Expires: 1983-04-29
Abstract
No abstract record available.
Inventors
- 👤 Brennan George Andrew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:34
CPC Classifications
C; C09; C09J; C09J9/00; C09J9/005; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2852; Y10T428/2857; Y10T428/2878
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
AN ADHESIVE APPLICATOR CRAYON CONSISTING ESSENTIALLY OF A DUCTILE, HOMOGENEOUS BODY OF A THERMOPLASTIC PRESSURE SENSITIVE ADHESIVE HAVING THE CHARACTERISTICS OF BECOMING SOFTER AND LESS COHESIVE AT THE AREA OF CONTACT AND UNDER THE INFLUENCE OF THE FRICTIONAL HEAT GENERATED WHEN A SMALL EXPOSED AREA OF THE SAID BODY IS DRAWN RAPIDLY IN FRICTIONAL CONTACT WITH A SMOOTH, DRY, PAPERLIKE SURFACE, AND THEN BEING CAPABLE OF TRANSFERRING A THIN, SMOOTH LAYER OF THE SOFTENED ADHESIVE TO THE SAID DRY SURFACE, AND THE SAID SMOOTH LAYER OF ADHESIVE REMAINING IN A SOFTENED STATE OF A PERIOD OF TIME THEREAFTER, THE SAID BODY BEING COMPOSED ESSENTIALLY OF FROM 20% TO 75% OF A SOFT WAX, OF FROM 1% TO 35% OF A SOFT RUBBER, AND FROM 15% TO 75% OF A HARD RESIN.
Claim 2
Dependent Claim
131 words
AN ADHESIVE APPLICATOR CRAYON CONSISTING ESSENTIALLY OF A DUCTILE, HOMOGENEOUS BODY OF A THERMOPLASTIC PRESSURE SENSITIVE ADHESIVE HAVING THE CHARACTERISTICS OF BECOMING SOFTER AND LESS COHESIVE AT THE AREA OF CONTACT AND UNDER THE INFLUENCE OF THE FRICTIONAL HEAT GENERATED WHEN A SMALL EXPOSED AREA OF THE SAID BODY IS DRAWN RAPIDLY IN FRICTIONAL CONTACT WITH A SMOOTH, DRY, PAPERLIKE SURFACE, AND THEN BEING CAPABLE OF TRANSFERRING A THIN, SMOOTH LAYER OF THE SOFTENED ADHESIVE TO THE SAID DRY SURFACE, AND THE SAID SMOOTH LAYER OF ADHESIVE REMAINING IN A SOFTENED STATE OF A PERIOD OF TIME THEREAFTER, THE SAID BODY BEING COMPOSED ESSENTIALLY OF FROM 20% TO 75% OF A SOFT WAX, OF FROM 1% TO 35% OF A SOFT RUBBER, AND FROM 15% TO 75% OF A HARD RESIN.
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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |