US3958345A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Language instruction device
Assignee: Individual
•
Filing: 1975-03-17
•
Granted: 1976-05-25
•
Expires: 1995-03-17
Abstract
Abstract A language instructing device comprising a board containing squares with frequently used syllables forming words in the language and playing pieces bearing corresponding verbal indicia. The board is provided with marginally open ended slots for containing the pieces and especially designed covers to assure their relative security when the device is not in use.
Inventors
- 👤 Amelia Contreras
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:21
CPC Classifications
G; G09; G09B; G09B19/00; G09B19/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A language instruction type device comprising a board having marginal, open ended niches formed in its upper surface, play pieces contained in said niches, said pieces having language indicia inscribed thereon, said board having a playing surface formed of a plurality of squares, a slidable cover being provided for said niches, said cover having a portion bearing against the under surface of said board and a second portion covering said niches in the upper surface thereof, a groove formed in said upper surface and a tongue secured to said second portion of the cover adapted to be received in said groove, said groove being provided beyond the playing surface of the board whereby said surface is completely exposed when said cover is secured in said groove.
Claim 2
Dependent Claim
126 words
A language instruction type device comprising a board having marginal, open ended niches formed in its upper surface, play pieces contained in said niches, said pieces having language indicia inscribed thereon, said board having a playing surface formed of a plurality of squares, a slidable cover being provided for said niches, said cover having a portion bearing against the under surface of said board and a second portion covering said niches in the upper surface thereof, a groove formed in said upper surface and a tongue secured to said second portion of the cover adapted to be received in said groove, said groove being provided beyond the playing surface of the board whereby said surface is completely exposed when said cover is secured in said groove.
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) | 1979-05-25 | 1979-11-24 | 1980-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-05-25 | 1983-11-24 | 1984-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-05-25 | 1987-11-24 | 1988-05-25 | $7700.00 | Window Closed / Lapsed |