US4135331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seedling sprouter
Assignee: Individual
•
Filing: 1977-03-22
•
Granted: 1979-01-23
•
Expires: 1997-03-22
Abstract
Abstract A seedling sprouter comprises a base which supports a screen therein and a complimentary cover. The cover and base lock together by means which allow the cover to be spaced from the base when the sprouter is being drained. A closure on the cover is rotatable to three positions in which water may be added to the sprouter, water may be drained from the sprouter without the loss of the sprouted seeds therein, or the sprouter may be sealed.
Inventors
- 👤 Stewart Lamlee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:15
CPC Classifications
A; A01; A01G; A01G31/00; A01G31/02; Y; Y02; Y02P; Y02P60/00; Y02P60/20; Y02P60/21; Y10; Y10S; Y10S206/00; Y10S206/815
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
253 words
A sprouter for seeds comprising a first member having a first generally circular enclosing side and a bottom portion, a second member having a second generally circular enclosing side and a top portion, the perimeter of said first enclosing side being approximately equal to the perimeter of said second enclosing side, a screen located within said first member, means for spacing said screen from said bottom portion, closure means mounted on said second member, and locking means for locking said first and second members to one another, the locking means including means for spacing said first member from said second member in a stable position and for creating an annular air gap therebetween allowing communication between the interior of the sprouter and the exterior thereof, and means for securing said first member to said second member in a mutually contacting relationship to close said annular air gap, said locking means comprising a plurality of plates attached to said first enclosing side and a plurality of pegs attached to said second enclosing side, said plates each having a tortuous slot therein dimensioned to receive one of said pegs, said slot including an entrance portion, a dimple portion, and an end portion, wherein the circular periphery of said first enclosing side is in contact with the circular periphery of said second enclosing side when said peg is in said entrance portion or said end portion, and wherein said two circular peripheries are spaced one from the other when said peg is in said dimple portion.
Claim 2
Dependent Claim
253 words
A sprouter for seeds comprising a first member having a first generally circular enclosing side and a bottom portion, a second member having a second generally circular enclosing side and a top portion, the perimeter of said first enclosing side being approximately equal to the perimeter of said second enclosing side, a screen located within said first member, means for spacing said screen from said bottom portion, closure means mounted on said second member, and locking means for locking said first and second members to one another, the locking means including means for spacing said first member from said second member in a stable position and for creating an annular air gap therebetween allowing communication between the interior of the sprouter and the exterior thereof, and means for securing said first member to said second member in a mutually contacting relationship to close said annular air gap, said locking means comprising a plurality of plates attached to said first enclosing side and a plurality of pegs attached to said second enclosing side, said plates each having a tortuous slot therein dimensioned to receive one of said pegs, said slot including an entrance portion, a dimple portion, and an end portion, wherein the circular periphery of said first enclosing side is in contact with the circular periphery of said second enclosing side when said peg is in said entrance portion or said end portion, and wherein said two circular peripheries are spaced one from the other when said peg is in said dimple portion.
Claim 3
Dependent Claim
33 words
The sprouter of claim 1 wherein said closure means comprises an imperforate section, a perforate section, and an apertured section, said top portion includes an aperture, and said closure means overlies said aperture.
Claim 4
Dependent Claim
47 words
The sprouter of claim 2 wherein said spacing means for said screen comprises a plurality of ribs spaced around the inner surface of said first enclosing side wherein said screen is captured between said ribs and the inner surface of said first enclosing side and said ribs.
Claim 5
Dependent Claim
39 words
The sprouter of claim 1 wherein an aperture is formed in the top portion of said second member, said closure means comprises an apertured section and an imperforate section, and a portion of said closure member overlies said aperture.
Claim 6
Dependent Claim
53 words
The sprouter of claim 4 wherein approximately half of said apertured section comprises apertures dimensioned to block passage of seeds therethrough and the remainder of said apertured section is dimensioned to pass seeds therethrough, and means are provided for selectively positioning a portion of said closure means over said aperture in said top.
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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) | 1982-01-22 | 1982-07-24 | 1983-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-22 | 1986-07-24 | 1987-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-22 | 1990-07-24 | 1991-01-23 | $7700.00 | Window Closed / Lapsed |