US3278967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fibrous doormat
Assignee: CA ACQUISITION Co CHICAGO ILL A CORP OF
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Filing: 1963-03-14
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Granted: 1966-10-18
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Expires: 1983-03-14
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Hagerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:10
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/40; D04H1/58; D04H1/64; A; A47; A47L; A47L23/00; A47L23/22; A47L23/26; A47L23/266
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A FLEXIBLE, RESILIENT, LIGHTWEIGHT, FIBROUS DOORMAT WHICH COMPRISES AN OPEN, POROUS PAD OF RANDOMLY ORIENTED CURLED ANIMAL HAIR, SAID PAD BEING HELD UNDER SLIGHT COMPRESSION BY A DEPOSIT OF CURED ELASTOMERIC ADHESIVE THAT COVERS THE INDIVIDUAL HAIR FILAMENTS AND SECURE THEM TOGETHER AT THEIR POINTS OF CONTACT, AND HAVING THEREON A FILM OF A NON-SLIP COATING, SAID COATING CONTAINING A TOUGH RESINOUS ADHESIVE AND COVERING THE DEPOSIT OF ELASTOMERIC ADHESIVE OOVER SAID HAIR FILAMENT SUBSTANTIALLY EVENLY THROUGHOUT THE ENTIRE THICKNESS OF SAID PAD.
Claim 2
Dependent Claim
83 words
A FLEXIBLE, RESILIENT, LIGHTWEIGHT, FIBROUS DOORMAT WHICH COMPRISES AN OPEN, POROUS PAD OF RANDOMLY ORIENTED CURLED ANIMAL HAIR, SAID PAD BEING HELD UNDER SLIGHT COMPRESSION BY A DEPOSIT OF CURED ELASTOMERIC ADHESIVE THAT COVERS THE INDIVIDUAL HAIR FILAMENTS AND SECURE THEM TOGETHER AT THEIR POINTS OF CONTACT, AND HAVING THEREON A FILM OF A NON-SLIP COATING, SAID COATING CONTAINING A TOUGH RESINOUS ADHESIVE AND COVERING THE DEPOSIT OF ELASTOMERIC ADHESIVE OOVER SAID HAIR FILAMENT SUBSTANTIALLY EVENLY THROUGHOUT THE ENTIRE THICKNESS OF SAID PAD.
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) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |