US497303A - Method of making sign-letters - Google Patents

Method of making sign-letters Download PDF

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Publication number
US497303A
US497303A US497303DA US497303A US 497303 A US497303 A US 497303A US 497303D A US497303D A US 497303DA US 497303 A US497303 A US 497303A
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letters
sign
mold
making
making sign
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/02—Producing footwear made in one piece using a moulding technique, e.g. by injection moulding or casting
    • B29D35/04—Producing footwear made in one piece using a moulding technique, e.g. by injection moulding or casting having multilayered parts

Definitions

  • This invention relates to sign letters, and consists in the method of making thin metallic letters substantially as hereinafter described and pointed out in the claim.
  • Figure 1 represents a mold in which a letter is produced.
  • Fig. 2 is a similar mold for a letter of a diiferent type.
  • Figs. 3 and 4 represent ing material, having a polished surface, a deep intaglio or cameo mold, in the form of the letters desired, having a shallow line, or ornamental fringed border all around the mold to provide for the flange, and then electro depositing metal on the said mold or form.
  • These letters may be highly finished by buffing, gilding or other ornamental means.

Description

(No Model.) I 2 sheets-sheet 1.,
J. J. UALLOW. I METHOD OF MAKING SIGN LETTERS.
No. 497,303. PatentedMay16, 1893.
W gg ll /eyiol,
(No Model.) 2 Sheets-Sheet 2.
J. J. GALLO'W. METHOD OF MAKING SIGN LETTERS.
No. 497,303. Patented May 16, 1893.
wai /11 56 I IZLUGJLtOJ",
UNITED STATES? PATENT OFFICE.
JOHN J. OALLOW, OF CLEVELAND, OHIO.
METHOD OF MAKING SIGN-LETTERS.
SPECIFICATION forming part of Letters Patent No. 497,303, dated May 16, 1893.
Application filed December 31, 1891. Serial No. 416,738. (No model.)
To all whom it may concern:
Be it known that I, JOHN J. OALLOW, a citizen of the United States, residing at Cleveland, county of Ouyahoga, State of Ohio, have invented certain new and useful Improvements in Sign-Letters, of which the following is a specification.
This invention relates to sign letters, and consists in the method of making thin metallic letters substantially as hereinafter described and pointed out in the claim.
In the accompanying drawings :Figure 1 represents a mold in which a letter is produced. Fig. 2 is a similar mold for a letter of a diiferent type. Figs. 3 and 4 represent ing material, having a polished surface, a deep intaglio or cameo mold, in the form of the letters desired, having a shallow line, or ornamental fringed border all around the mold to provide for the flange, and then electro depositing metal on the said mold or form. These letters may be highly finished by buffing, gilding or other ornamental means.
Having described my invention, I claim- The process of making these metallic flanged sign letters, emblems, &c., which consists in first forming in a sheet of glass, or other similar non-conducting material, having a polished surface, a deep intaglio or cameo mold, in the form of the letters desired, having a shallow line all around themold to provide for the flange, and subsequently electro-depositing metal on the said mold or form,
as set forth.
JOHN J. OALLOW. Witnesses:
GEO. W. TIBBITTS, J AS. B. PASKINS.
US497303D Method of making sign-letters Expired - Lifetime US497303A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620903A (en) * 1985-10-03 1986-11-04 Richard A. Chamberlin Electroforming process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620903A (en) * 1985-10-03 1986-11-04 Richard A. Chamberlin Electroforming process

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