US3154884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for facilitating sowing and protecting plants reared from the seeds
Assignee: Individual
•
Filing: 1961-08-08
•
Granted: 1964-11-03
•
Expires: 1981-08-08
Abstract
No abstract record available.
Inventors
- 👤 Amar Sion Segre
- 👤 Sasso Guido
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:23
CPC Classifications
A; A01; A01C; A01C1/00; A01C1/04; A01C1/044; A01G; A01G9/00; A01G9/02; A01G9/033
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
AS A NEW PRODUCT OF MANUFACTURE A SEED CARRIER COMPOSED OF A SHEET OF REGENERATED CELLULOSIC SPONGE ADAPTED TO BE LAID OVER THE SOIL AND HAVING SEEDS ADHESIVELY ADHERED TO THE SURFACE THEREOF IN PREDETERMINED SPACED POSITIONS, SAID CELLULOSIC SPONGE BEING CAPABLE OF ABSORBING WATER AND SWELLING IN THE PRESENCE OF MOISTURE AND OF DISINTEGRATING AT A SLOW RATE TO PERMIT THE ROOTS FROM THE GERMINATED SEEDS TO ENTER THE SOIL OVER WHICH THE SHEET IS LAID, SAID SHEET CARRYING INSERTS COMPOSED OF THE SAME MATERIAL AS THE SHEET, SAID INSERTS HAVING ADHERED THERETO SEEDS OF A KIND DIFFERENT FROM THOSE CARRIED BY SAID SHEET.
Claim 2
Dependent Claim
105 words
AS A NEW PRODUCT OF MANUFACTURE A SEED CARRIER COMPOSED OF A SHEET OF REGENERATED CELLULOSIC SPONGE ADAPTED TO BE LAID OVER THE SOIL AND HAVING SEEDS ADHESIVELY ADHERED TO THE SURFACE THEREOF IN PREDETERMINED SPACED POSITIONS, SAID CELLULOSIC SPONGE BEING CAPABLE OF ABSORBING WATER AND SWELLING IN THE PRESENCE OF MOISTURE AND OF DISINTEGRATING AT A SLOW RATE TO PERMIT THE ROOTS FROM THE GERMINATED SEEDS TO ENTER THE SOIL OVER WHICH THE SHEET IS LAID, SAID SHEET CARRYING INSERTS COMPOSED OF THE SAME MATERIAL AS THE SHEET, SAID INSERTS HAVING ADHERED THERETO SEEDS OF A KIND DIFFERENT FROM THOSE CARRIED BY SAID SHEET.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-03 | 1968-05-04 | 1968-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-03 | 1972-05-04 | 1972-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-03 | 1976-05-04 | 1976-11-03 | $7700.00 | Window Closed / Lapsed |