US3244207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and process for producing wood chips
Assignee: Individual
•
Filing: 1964-03-20
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Granted: 1966-04-05
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Expires: 1984-03-20
Abstract
No abstract record available.
Inventors
- 👤 Kasser Alexander
- 👤 Lathrop Elbert Clyde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:02
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/0078; B23Q11/0096; B27; B27L; B27L11/00; B27L11/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A METHOD OF PRODUCING WOOD CHIPS COMPRISING: (A) MOVING A LOG OF WOOD INTO A ROTARY CHIPPER BLADE OPERATING AT A PREDETERMINED R.P.M. PRODUCING A SOUND WAVE OF AMPLITUDE NORMALLY ADVERSELY AFFECTING THE FIBERS OF THE WOOD CHIPS; (B) SIMULTANEOUSLY GENERATING A SECONDARY SOUND WAVE HAVING A NEGATIVE AMPLITUDE WITH RESPECT TO THE FIRST GENERATED SOUND WAVE TO DAMPEN THE FIRST GENERATED SOUND WAVE; AND (C) PRODUCING SOUND WAVE; AND TUDE BELOW A VALUE WHICH WILL ADVERSELY AFFECT THE FIBERS OF THE WOOD CHIPS PRODUCED.
Claim 2
Independent Claim
85 words
A METHOD OF PRODUCING WOOD CHIPS COMPRISING: (A) MOVING A LOG OF WOOD INTO A ROTARY CHIPPER BLADE OPERATING AT A PREDETERMINED R.P.M. PRODUCING A SOUND WAVE OF AMPLITUDE NORMALLY ADVERSELY AFFECTING THE FIBERS OF THE WOOD CHIPS; (B) SIMULTANEOUSLY GENERATING A SECONDARY SOUND WAVE HAVING A NEGATIVE AMPLITUDE WITH RESPECT TO THE FIRST GENERATED SOUND WAVE TO DAMPEN THE FIRST GENERATED SOUND WAVE; AND (C) PRODUCING SOUND WAVE; AND TUDE BELOW A VALUE WHICH WILL ADVERSELY AFFECT THE FIBERS OF THE WOOD CHIPS PRODUCED.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |