Patent US3203127A successfully refreshed from Google Patents.
US3203127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diapositive mounts
Assignee: —
•
Filing: —
•
Granted: 1965-08-31
•
Expires: 1982-08-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:57
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/54; G03B21/64
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
IN A PROTECTIVE MOUNT FOR A FILM TRANSPARECY, THE COMBINATIN OF TWO INDENTICAL COMPONENTS TO BE PLACED ON OPPOSITE SIDES OF THE TRANSPARENCY TO BE MOUNTED, EACH OF SAID COMPONENTS COMPRISNG A FRAME PORTION OF PLASTIC HAVING A QUADRI-LATERAL OPENING WITH A RECESS ALONG THE EDGE OF SAID OPENING AT THE INNER SIDE OF THE FRAME PORTION AND A PROTECTIVE GLASS PANE COVERING SAID OPENIGN AND SEATING IN SAID RECESS, SAID FRMAE PORTION FURTHER HAVING ON ITS INNER SIDE, RIDGES AND GROVES ALTERNATELY FOLLOWING EACH OTHER WITH THE ENDS OF EACH GROOVE COINCIDING WITH THE ENDS OF THE ADJACNET RIDGES TO FORM A CONTINUOUS PATTERN OF SAID RIDGES AND GROOVES ALONA A LINE EXTENDING ENTIRELY AROUNG SAID FRME PORTION SLIGHTLY INSIDE THE OUTER CONTOUR THEREOF AND OUTSIDE SAID GLASS
Claim 2
Dependent Claim
129 words
IN A PROTECTIVE MOUNT FOR A FILM TRANSPARECY, THE COMBINATIN OF TWO INDENTICAL COMPONENTS TO BE PLACED ON OPPOSITE SIDES OF THE TRANSPARENCY TO BE MOUNTED, EACH OF SAID COMPONENTS COMPRISNG A FRAME PORTION OF PLASTIC HAVING A QUADRI-LATERAL OPENING WITH A RECESS ALONG THE EDGE OF SAID OPENING AT THE INNER SIDE OF THE FRAME PORTION AND A PROTECTIVE GLASS PANE COVERING SAID OPENIGN AND SEATING IN SAID RECESS, SAID FRMAE PORTION FURTHER HAVING ON ITS INNER SIDE, RIDGES AND GROVES ALTERNATELY FOLLOWING EACH OTHER WITH THE ENDS OF EACH GROOVE COINCIDING WITH THE ENDS OF THE ADJACNET RIDGES TO FORM A CONTINUOUS PATTERN OF SAID RIDGES AND GROOVES ALONA A LINE EXTENDING ENTIRELY AROUNG SAID FRME PORTION SLIGHTLY INSIDE THE OUTER CONTOUR THEREOF AND OUTSIDE SAID GLASS
References Cited (Backward Citations)
US3097443A
Cited
US2292312A
Cited
US2571764A
Cited
US2806309A
Cited
US2752712A
Cited
US2959882A
Cited
US3150457A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |