US4006094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand drying and conditioning material
Assignee: DBA Products Co Inc
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Filing: 1973-11-07
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Granted: 1977-02-01
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Expires: 1993-11-07
Abstract
Abstract A material comprising wood particles having 1/32 inch screen size or smaller, mixed with a desiccant forming a part by weight of about 2% to 20% of the wood particles, which desiccant is preferably tricalcium phosphate and the wood material is of redwood or peanut hulls or corn husks.
Inventors
- 👤 Marshall Pellar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:59
CPC Classifications
C; C11; C11D; C11D7/00; C11D7/22; C11D7/40; C11D7/44; A; A61; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/24; A61K8/96; A61K8/97; A61K8/9755; A61K8/9761; A61K8/9783; A61K8/9789; A61K8/9794; A61Q; A61Q1/00; A61Q1/12; C09; C09K; C09K3/00; C09K3/14; C09K3/149; C11D7/02; C11D7/04; C11D7/10; C11D7/16; A61K2800/00; A61K2800/20; A61K2800/28
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
64 words
A hand drying and conditioning material comprising in combination: a base of wood material in small rough particles having a particle size of 1/32" screen size or smaller, a small quantity of powdered tricalcium phosphate desiccant material comprising two to twenty percent by weight of said wood particles, said wood particles being selected from the group consisting of redwood, peanut hulls, and corn husks.
Claim 2
Dependent Claim
64 words
A hand drying and conditioning material comprising in combination: a base of wood material in small rough particles having a particle size of 1/32" screen size or smaller, a small quantity of powdered tricalcium phosphate desiccant material comprising two to twenty percent by weight of said wood particles, said wood particles being selected from the group consisting of redwood, peanut hulls, and corn husks.
Claim 3
Dependent Claim
68 words
The process of providing a hand drying and conditioning material which comprises: grinding a wood material to rough particles having a particle size of 1/32" screen size or smaller, mixing a powdered tricalcium phosphate desiccant material in said wood particles to comprise two to twenty percent by weight of said wood material, said wood material being selected from the group consisting of redwood, peanut hulls and corn husks.
Claim 4
Dependent Claim
68 words
The process of providing a hand drying and conditioning material which comprises: grinding a wood material to rough particles having a particle size of 1/32" screen size or smaller, mixing a powdered tricalcium phosphate desiccant material in said wood particles to comprise two to twenty percent by weight of said wood material, said wood material being selected from the group consisting of redwood, peanut hulls and corn husks.
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) | 1980-02-01 | 1980-08-02 | 1981-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-02-01 | 1984-08-02 | 1985-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-02-01 | 1988-08-02 | 1989-02-01 | $7700.00 | Window Closed / Lapsed |