US3261378A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for vibratory compaction
Assignee: Individual
•
Filing: 1964-04-08
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Granted: 1966-07-19
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Expires: 1984-04-08
Abstract
No abstract record available.
Inventors
- 👤 James E Ayer
- 👤 Frederick E Soppet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:06
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/20; B65B1/22; G; G21; G21C; G21C21/00; G21C21/02; G21C21/04; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10S; Y10S376/00; Y10S376/90; Y10S376/901; Y10S376/903
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A METHOD OF MAKING A UNIFORM CLOSED-PACKED DISPERSION OF MASSES OF DIFFERENT DIAMETERS WITHIN A CONTAINER, COMPRISING SUBJECTING MASSES OF A PREDETERMINED DIAMETER TO AXIAL VIBRATION WITHIN THE CONTAINER UNTIL A CLOSE-PACKED UNIFORM CONFIGURATION IS ATTAINED, AND THEREAFTER INTRODUCING MASSES OF SMALLER DIAMETER WHILE HOLDING THE CONFIGURATION LAST PREVIOUSLY ATTAINED IN POSITION BY
Claim 2
Independent Claim
53 words
A METHOD OF MAKING A UNIFORM CLOSED-PACKED DISPERSION OF MASSES OF DIFFERENT DIAMETERS WITHIN A CONTAINER, COMPRISING SUBJECTING MASSES OF A PREDETERMINED DIAMETER TO AXIAL VIBRATION WITHIN THE CONTAINER UNTIL A CLOSE-PACKED UNIFORM CONFIGURATION IS ATTAINED, AND THEREAFTER INTRODUCING MASSES OF SMALLER DIAMETER WHILE HOLDING THE CONFIGURATION LAST PREVIOUSLY ATTAINED IN POSITION BY
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) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |