US69388A - George c - Google Patents
George c Download PDFInfo
- Publication number
- US69388A US69388A US69388DA US69388A US 69388 A US69388 A US 69388A US 69388D A US69388D A US 69388DA US 69388 A US69388 A US 69388A
- Authority
- US
- United States
- Prior art keywords
- blade
- eraser
- opener
- george
- letter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 235000013382 Morus laevigata Nutrition 0.000 description 2
- 244000278455 Morus laevigata Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B9/00—Blades for hand knives
Definitions
- llge tlgehnle referat tu in tigen: tetets atenl ma mnkitgintt nl tige rame.
- Figure 2 a view of the back edge of the saine.
- the present invention consists in a blade of steel or other suitable material, having two edges made 'of an are or curvilinear shape, intersecting ⁇ each other at one end of the blade where the blade is sharp-pointed, the outer or convex cdgeot ⁇ the bla-de being made suitable for use as an eraser, with the inner or concave edge suitably sharpened for cutting paper more particularly.
- A in the drawings, represents my improved eraser and letter-opener combined.
- This implement consists of a blade, B, of steel, the two edges C and D of which are respectively made of a convex and concave shape in the direction of their length, intersecting each other atone end, E, where the blade is sharp-pointed.
- the convex edge C of the blade B is suitably bevelled for use us an eraser, while the concave edge D is sharpened for cutting paper or other similar material, more particularly as by such edge it is intended to cut open sealed envelopes, to do which the point of the blade is properly inserted, and the knife or blade pushed forward along the edge ofthe envelope, cutting it, as it proceeds, from end to end.
- the cutting blade B is shown as secured to one end of a. handle, F, by rivets or in any other suitable manner; but in lieu of the handle F, it may be hung to a ease of suitable construction, and in such a manner that when to be used it can be swung out of the same, but when not to be used, ⁇ can be suitably cased for being carried in the pocket or about the person.
Description
EU/ganga @niiet tutes @aient ffire.
GEORGE C. BARNEY, OF PHILADELBHlA, PENNSYLVANIA. Letters Patent No. 69,388, dated October 1, 1867.
ERASEB. AND LETTER-OPENER.
llge tlgehnle referat tu in tigen: tetets atenl ma mnkitgintt nl tige rame.
T() ALL WHOM IT MAY CONCERN:
Be it known that I, GEORGE C. BARNEY, of Philadelphia, PhiladelphiaI county, Pennsylvania, have invented a new and improved Combined Eraser and Letter-Opener; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawings, forming part of this specification, in which- Figure 1 is a side view ci' my combined eraser and letter-opener, and
Figure 2 a view of the back edge of the saine.
Similar letters of reference indicate corresponding parts.
The present invention consists in a blade of steel or other suitable material, having two edges made 'of an are or curvilinear shape, intersecting` each other at one end of the blade where the blade is sharp-pointed, the outer or convex cdgeot` the bla-de being made suitable for use as an eraser, with the inner or concave edge suitably sharpened for cutting paper more particularly.
A, in the drawings, represents my improved eraser and letter-opener combined. This implement consists of a blade, B, of steel, the two edges C and D of which are respectively made of a convex and concave shape in the direction of their length, intersecting each other atone end, E, where the blade is sharp-pointed. The convex edge C of the blade B is suitably bevelled for use us an eraser, while the concave edge D is sharpened for cutting paper or other similar material, more particularly as by such edge it is intended to cut open sealed envelopes, to do which the point of the blade is properly inserted, and the knife or blade pushed forward along the edge ofthe envelope, cutting it, as it proceeds, from end to end. The cutting blade B is shown as secured to one end of a. handle, F, by rivets or in any other suitable manner; but in lieu of the handle F, it may be hung to a ease of suitable construction, and in such a manner that when to be used it can be swung out of the same, but when not to be used,` can be suitably cased for being carried in the pocket or about the person.
I claim as new, and desire to secure by Letters Paten t- The blade B, having convex and concave sharpened or cuttin'g' edges, intersecting in a sharpened point, substantially as described, forming a combined eraser and letter-opener.
The above specification of my invention signed by me this 15th day of January, 1867.
GEO. C. BARNEY.
Witnesses:
ALBERT W. BROWN, WM.` F. MCNAMARA.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US69388A true US69388A (en) | 1867-10-01 |
Family
ID=2138909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US69388D Expired - Lifetime US69388A (en) | George c |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US69388A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2674796A (en) * | 1951-12-26 | 1954-04-13 | Homer G Herold | Pivoted utility cutting tool having a latching mechanism |
| US2854688A (en) * | 1957-08-01 | 1958-10-07 | Virginia A Colangelo | Shell fish opener |
-
0
- US US69388D patent/US69388A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2674796A (en) * | 1951-12-26 | 1954-04-13 | Homer G Herold | Pivoted utility cutting tool having a latching mechanism |
| US2854688A (en) * | 1957-08-01 | 1958-10-07 | Virginia A Colangelo | Shell fish opener |
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