US3171453A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Miter box
Assignee: Individual
•
Filing: 1963-08-09
•
Granted: 1965-03-02
•
Expires: 1983-08-09
Abstract
No abstract record available.
Inventors
- 👤 Thomas J Brownrigg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:35
CPC Classifications
B; B27; B27G; B27G5/00; B27G5/02; B27G5/026; Y; Y10; Y10T; Y10T83/00; Y10T83/687; Y10T83/6905; Y10T83/6945; Y10T83/695
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
168 words
A HAND MITER BOX OF THE CHARACTER DESCRIBED THAT COMPRISES AN ELONGATED METALLIC I-BEAM SECTION HAVING A WEB PORTION AND FLANGES ALONG THE MARGINAL EDGES OF THE WEB, THE WEB CONSTITUTING A BOTTOM FOR THE MITER BOX, THE MITER BOX BEING SLOTTED ENTIRELY THROUGH THE BOTTOM AND THE FLANGES BOTH DIAGONALLY AND TRANSVERSELY, STRIPS WELDED TO THE FLANGES UPON THE OUTER SIDES AND WITH THE STRIPS BEING SLOTTED AND WITH THE SLOTS OF THE STRIPS REGISTERING WITH THE SLOTS OF THE MITER BOX, THE STRIPS BEING OF SUCH WIDTH TO OVERLIE AND CONNECT THE FLANGES TOGETHER AT THE POINTS WHERE THE MITER BOX IS SLOTTED AND WHEREBY TO TIE THE FLANGES AND THE BOTTOM TOGETHER, THE STRIPS CONSTITUTING SAW GUIDES, THE STRIPS AND THE SLOTS EXTENDING ABOVE AND BELOW THE MITER BOX, THE SLOTS OF THE STRIPS BEING OPEN AT THE BOTTOM WHEREBY THE SAW MAY PASS ENTIRELY THROUGH A WOOD MOLDING DOWNWARDLY ENTIRELY THROUGH THE MITER BOX TO BE DISENGAGED THROUGH THE BOTTOM OPENING OF THE SLOTS.
Claim 2
Dependent Claim
168 words
A HAND MITER BOX OF THE CHARACTER DESCRIBED THAT COMPRISES AN ELONGATED METALLIC I-BEAM SECTION HAVING A WEB PORTION AND FLANGES ALONG THE MARGINAL EDGES OF THE WEB, THE WEB CONSTITUTING A BOTTOM FOR THE MITER BOX, THE MITER BOX BEING SLOTTED ENTIRELY THROUGH THE BOTTOM AND THE FLANGES BOTH DIAGONALLY AND TRANSVERSELY, STRIPS WELDED TO THE FLANGES UPON THE OUTER SIDES AND WITH THE STRIPS BEING SLOTTED AND WITH THE SLOTS OF THE STRIPS REGISTERING WITH THE SLOTS OF THE MITER BOX, THE STRIPS BEING OF SUCH WIDTH TO OVERLIE AND CONNECT THE FLANGES TOGETHER AT THE POINTS WHERE THE MITER BOX IS SLOTTED AND WHEREBY TO TIE THE FLANGES AND THE BOTTOM TOGETHER, THE STRIPS CONSTITUTING SAW GUIDES, THE STRIPS AND THE SLOTS EXTENDING ABOVE AND BELOW THE MITER BOX, THE SLOTS OF THE STRIPS BEING OPEN AT THE BOTTOM WHEREBY THE SAW MAY PASS ENTIRELY THROUGH A WOOD MOLDING DOWNWARDLY ENTIRELY THROUGH THE MITER BOX TO BE DISENGAGED THROUGH THE BOTTOM OPENING OF THE SLOTS.
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) | 1968-03-01 | 1968-08-31 | 1969-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-01 | 1972-08-31 | 1973-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-01 | 1976-08-31 | 1977-03-02 | $7700.00 | Window Closed / Lapsed |