US3207379A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dry spreader
Assignee: Henkel Corp
•
Filing: 1963-05-15
•
Granted: 1965-09-21
•
Expires: 1983-05-15
Abstract
No abstract record available.
Inventors
- 👤 John E Waldrum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:18
CPC Classifications
A; A01; A01C; A01C15/00; A01C15/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A DISTRIBUTOR FOR MATERIAL COMPRISING A CONTAINER FOR STORING SAID MATERIAL, SAID CONTAINER INCLUDING A FACE HAVING AT LEAST ONE DISCHARGE OPENING THEREIN, A CLOSURE FLAP RESILIENTLY BIASED BY SPRING TENSION MEANS AND COVERING SAID OPENING TO PREVENT DISCHARGE OF SAID MATERIAL, A ROTATABLE AXLE SECURED ADJACENT SAID FACE, AT LEST ONE CAM MEANS SECURED FOR ROTATION WITH SAID AXLE ADJACENT SAID CLOSURE FLAP AND ADAPTED TO BE URGED UNDER
Claim 2
Dependent Claim
70 words
A DISTRIBUTOR FOR MATERIAL COMPRISING A CONTAINER FOR STORING SAID MATERIAL, SAID CONTAINER INCLUDING A FACE HAVING AT LEAST ONE DISCHARGE OPENING THEREIN, A CLOSURE FLAP RESILIENTLY BIASED BY SPRING TENSION MEANS AND COVERING SAID OPENING TO PREVENT DISCHARGE OF SAID MATERIAL, A ROTATABLE AXLE SECURED ADJACENT SAID FACE, AT LEST ONE CAM MEANS SECURED FOR ROTATION WITH SAID AXLE ADJACENT SAID CLOSURE FLAP AND ADAPTED TO BE URGED UNDER
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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |