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IL56805A0 - Marking of gemstones - Google Patents

Marking of gemstones

Info

Publication number
IL56805A0
IL56805A0 IL7956805A IL5680579A IL56805A0 IL 56805 A0 IL56805 A0 IL 56805A0 IL 7956805 A IL7956805 A IL 7956805A IL 5680579 A IL5680579 A IL 5680579A IL 56805 A0 IL56805 A0 IL 56805A0
Authority
IL
Israel
Prior art keywords
gemstones
marking
Prior art date
Application number
IL7956805A
Original Assignee
George Saltzman
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by George Saltzman filed Critical George Saltzman
Priority to IL7956805A priority Critical patent/IL56805A0/en
Publication of IL56805A0 publication Critical patent/IL56805A0/en
Priority to BE2/57917A priority patent/BE877326A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B7/00—Machines, apparatus or hand tools for branding, e.g. using radiant energy such as laser beams
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/0036—Laser treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laser Beam Processing (AREA)
IL7956805A 1979-04-06 1979-04-06 Marking of gemstones IL56805A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL7956805A IL56805A0 (en) 1979-04-06 1979-04-06 Marking of gemstones
BE2/57917A BE877326A (en) 1979-04-06 1979-06-28 METHOD AND DEVICE FOR MARKING GEMSTONES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL7956805A IL56805A0 (en) 1979-04-06 1979-04-06 Marking of gemstones

Publications (1)

Publication Number Publication Date
IL56805A0 true IL56805A0 (en) 1979-05-31

Family

ID=11050909

Family Applications (1)

Application Number Title Priority Date Filing Date
IL7956805A IL56805A0 (en) 1979-04-06 1979-04-06 Marking of gemstones

Country Status (2)

Country Link
BE (1) BE877326A (en)
IL (1) IL56805A0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401876A (en) * 1980-05-20 1983-08-30 Martin Cooper Working gemstones
US4392476A (en) * 1980-12-23 1983-07-12 Lazare Kaplan & Sons, Inc. Method and apparatus for placing identifying indicia on the surface of precious stones including diamonds
US5753887A (en) * 1995-05-16 1998-05-19 Engraving Technologies, Inc. Apparatus for laser engraving indicia on gemstones
US5932119A (en) 1996-01-05 1999-08-03 Lazare Kaplan International, Inc. Laser marking system
US8319145B2 (en) * 2006-07-10 2012-11-27 Lazare Kaplan International, Inc. System and method for gemstone micro-inscription
CN104589880B (en) * 2014-11-21 2017-09-22 上海永菁光电科技有限公司 A kind of glass laser engraving process and device

Also Published As

Publication number Publication date
BE877326A (en) 1979-12-28

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Legal Events

Date Code Title Description
KB Patent renewed