IE36006B1 - Improvements in razor blades - Google Patents
Improvements in razor bladesInfo
- Publication number
- IE36006B1 IE36006B1 IE445/71A IE44571A IE36006B1 IE 36006 B1 IE36006 B1 IE 36006B1 IE 445/71 A IE445/71 A IE 445/71A IE 44571 A IE44571 A IE 44571A IE 36006 B1 IE36006 B1 IE 36006B1
- Authority
- IE
- Ireland
- Prior art keywords
- coating
- coatings
- polytetrafluoroethylene
- april
- nitride
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/54—Razor-blades
- B26B21/58—Razor-blades characterised by the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/54—Razor-blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/54—Razor-blades
- B26B21/58—Razor-blades characterised by the material
- B26B21/60—Razor-blades characterised by the material by the coating material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/923—Physical dimension
- Y10S428/924—Composite
- Y10S428/926—Thickness of individual layer specified
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/9265—Special properties
- Y10S428/932—Abrasive or cutting feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12389—All metal or with adjacent metals having variation in thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12542—More than one such component
- Y10T428/12549—Adjacent to each other
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12556—Organic component
- Y10T428/12569—Synthetic resin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12576—Boride, carbide or nitride component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12583—Component contains compound of adjacent metal
- Y10T428/1259—Oxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12611—Oxide-containing component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12778—Alternative base metals from diverse categories
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
- Y10T428/12826—Group VIB metal-base component
- Y10T428/12847—Cr-base component
- Y10T428/12854—Next to Co-, Fe-, or Ni-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physical Vapour Deposition (AREA)
- Dry Shavers And Clippers (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Scissors And Nippers (AREA)
- Heat Treatment Of Articles (AREA)
- Knives (AREA)
Abstract
1342071 Razor blades WILKINSON SWORD Ltd 19 April 1971 [17 April 1970] 18409/70 Heading C7F [Also in Division B4] A razor blade has two different superposed coatings on at least a cutting edge, each coating being of a metal, a metal compound, a silicon compound, or an alloy of any of the foregoing. The first coating is preferably of Cr, Pt, Ir, Os, Pd, Rh, Ru, Ti, Zr, V, Nb, Ta, Mo, Co, Ni, Mn, Re or W and the second coating is preferably a carbide, boride, oxide, nitride, silicide or fluoride of Cr, Si, W, Mo, Co, Al, Mn, V, Nb, Ta, Ti, Zr, Hf, Re or a rare earth. The coatings may be applied using an ion-plasma sputtering technique in an atmosphere of argon or helium. After the first coating has been formed a quantity of air is admitted so as to oxidize the surface of said coating. The second coating is then applied using an atmosphere containing nitrogen if it is required that said second coating consist of a nitride. A coating of a polymer e.g. polytetrafluoroethylene or a co-polymer of thio-carbonyl fluoride and polytetrafluoroethylene, may be provided on the said second coating. The coatings may be produced by vapour deposition or reactive evaporation instead of by sputtering. Reference has been directed by the Comptroller to Specifications 1221642 and 1193067.
[GB1342071A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1840970 | 1970-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
IE36006L IE36006L (en) | 1971-10-17 |
IE36006B1 true IE36006B1 (en) | 1976-07-21 |
Family
ID=10111967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE445/71A IE36006B1 (en) | 1970-04-17 | 1971-04-07 | Improvements in razor blades |
Country Status (21)
Country | Link |
---|---|
US (2) | US3774703A (en) |
AT (1) | AT320472B (en) |
BE (1) | BE765869A (en) |
BG (1) | BG19094A3 (en) |
BR (1) | BR7102060D0 (en) |
CA (2) | CA989687A (en) |
CH (1) | CH532987A (en) |
DE (2) | DE2118212A1 (en) |
ES (1) | ES196198Y (en) |
FI (1) | FI52174C (en) |
FR (1) | FR2089640A5 (en) |
GB (1) | GB1342071A (en) |
IE (1) | IE36006B1 (en) |
IL (1) | IL36603A (en) |
LU (1) | LU63002A1 (en) |
NO (1) | NO135203C (en) |
PL (1) | PL83264B1 (en) |
RO (1) | RO61556A (en) |
SU (1) | SU513605A3 (en) |
TR (1) | TR17249A (en) |
ZA (2) | ZA712333B (en) |
Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT385058B (en) * | 1946-07-17 | 1988-02-10 | Vni Instrument Inst | METHOD FOR MOUNTING CUTTING TOOLS |
US3916523A (en) * | 1969-09-29 | 1975-11-04 | Warner Lambert Co | Coated razor blade |
US4209017A (en) * | 1970-08-13 | 1980-06-24 | Shaw Robert F | Surgical instrument having self-regulating radiant heating of its cutting edge and method of using the same |
AU485283B2 (en) * | 1971-05-18 | 1974-10-03 | Warner-Lambert Company | Method of making a razorblade |
US3761373A (en) * | 1971-07-09 | 1973-09-25 | Gillette Co | Process for producing an improved cutting tool |
GB1423831A (en) * | 1972-04-08 | 1976-02-04 | Wilkinson Sword Ltd | Razor blades |
GB1420941A (en) * | 1972-04-08 | 1976-01-14 | Wilkinson Sword Ltd | Razor blades |
US3960608A (en) * | 1972-08-05 | 1976-06-01 | Wilkinson Sword Limited | Members having a cutting edge |
US3871836A (en) * | 1972-12-20 | 1975-03-18 | Allied Chem | Cutting blades made of or coated with an amorphous metal |
US3912611A (en) * | 1973-03-12 | 1975-10-14 | Bell Telephone Labor Inc | Film material and devices using same |
GB1525433A (en) * | 1977-04-18 | 1978-09-20 | Gillette Co | Coating process |
US4071382A (en) * | 1976-07-22 | 1978-01-31 | Midland-Ross Corporation | Method for case hardening powdered metal parts |
JPS6033192B2 (en) * | 1980-12-24 | 1985-08-01 | 日本鋼管株式会社 | Composite coated steel sheet with excellent corrosion resistance, paint adhesion, and paint corrosion resistance |
AU561172B2 (en) * | 1981-03-02 | 1987-04-30 | Vsesoyuznynauchno-Issledovatelsky Instrumentalny Institut | Coating for metal-cutting tool |
US4645715A (en) * | 1981-09-23 | 1987-02-24 | Energy Conversion Devices, Inc. | Coating composition and method |
DE3311815C3 (en) * | 1983-03-31 | 1997-12-04 | Leybold Ag | Method of making discs |
US4608243A (en) * | 1983-04-04 | 1986-08-26 | Borg-Warner Corporation | High hardness hafnium nitride |
DE3318999A1 (en) * | 1983-05-25 | 1984-11-29 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | COATED METAL OBJECT AND METHOD FOR THE PRODUCTION THEREOF |
GB2140460B (en) * | 1983-05-27 | 1986-06-25 | Dowty Electronics Ltd | Insulated metal substrates |
US4985313A (en) * | 1985-01-14 | 1991-01-15 | Raychem Limited | Wire and cable |
US4717632A (en) * | 1983-08-22 | 1988-01-05 | Ovonic Synthetic-Materials Company, Inc. | Adhesion and composite wear resistant coating and method |
JPS6126769A (en) * | 1984-07-13 | 1986-02-06 | Katsuhiro Okubo | Formation of colored hard film |
JPS6137960A (en) * | 1984-07-28 | 1986-02-22 | Tadanobu Okubo | Metal surface processing method |
US4931152A (en) * | 1984-11-19 | 1990-06-05 | Avco Corporation | Method for imparting erosion-resistance to metallic substrate |
US4919773A (en) * | 1984-11-19 | 1990-04-24 | Avco Corporation | Method for imparting erosion-resistance to metallic substrates |
NL8502656A (en) * | 1985-09-27 | 1987-04-16 | Skf Ind Trading & Dev | CAGE OF PLASTIC FOR A ROLL BEARING. |
US4683043A (en) * | 1986-01-21 | 1987-07-28 | Battelle Development Corporation | Cubic boron nitride preparation |
US4769291A (en) * | 1987-02-02 | 1988-09-06 | The Boc Group, Inc. | Transparent coatings by reactive sputtering |
US4936959A (en) * | 1987-12-16 | 1990-06-26 | Ford Motor Company | Method of making cutting tool for aluminum work pieces having enhanced crater wear resistance |
AU625072B2 (en) * | 1988-07-13 | 1992-07-02 | Warner-Lambert Company | Shaving razors |
JPH0669681B2 (en) * | 1989-03-28 | 1994-09-07 | 兼房株式会社 | Wood rotary cutting blade |
US5098540A (en) * | 1990-02-12 | 1992-03-24 | General Electric Company | Method for depositing chromium coatings for titanium oxidation protection |
JPH06508533A (en) * | 1991-04-05 | 1994-09-29 | ワーナー−ランバート・カンパニー | painting cutting tools |
JPH06101462B2 (en) * | 1991-04-30 | 1994-12-12 | インターナショナル・ビジネス・マシーンズ・コーポレイション | Method and substrate for bonding fluorocarbon polymer film to substrate |
JPH06101463B2 (en) * | 1991-04-30 | 1994-12-12 | インターナショナル・ビジネス・マシーンズ・コーポレイション | Method and substrate for bonding fluorocarbon polymer film to substrate |
US5232568A (en) * | 1991-06-24 | 1993-08-03 | The Gillette Company | Razor technology |
US5669144A (en) * | 1991-11-15 | 1997-09-23 | The Gillette Company | Razor blade technology |
US5295305B1 (en) * | 1992-02-13 | 1996-08-13 | Gillette Co | Razor blade technology |
US5301431A (en) * | 1992-12-01 | 1994-04-12 | Etm Corporation | Hand-held cutting tool |
US6274113B1 (en) | 1994-01-04 | 2001-08-14 | Chevron Phillips Chemical Company Lp | Increasing production in hydrocarbon conversion processes |
US5575902A (en) * | 1994-01-04 | 1996-11-19 | Chevron Chemical Company | Cracking processes |
US6258256B1 (en) | 1994-01-04 | 2001-07-10 | Chevron Phillips Chemical Company Lp | Cracking processes |
US5630275A (en) * | 1994-08-23 | 1997-05-20 | Warner-Lambert Company | Multi-blade razor head with improved performance |
US6419986B1 (en) | 1997-01-10 | 2002-07-16 | Chevron Phillips Chemical Company Ip | Method for removing reactive metal from a reactor system |
US6077572A (en) * | 1997-06-18 | 2000-06-20 | Northeastern University | Method of coating edges with diamond-like carbon |
US6684513B1 (en) | 2000-02-29 | 2004-02-03 | The Gillette Company | Razor blade technology |
US20040121159A1 (en) * | 2002-11-08 | 2004-06-24 | Nathan Cloud | Microtome blade coating for enhanced performance |
US20040172832A1 (en) * | 2003-03-04 | 2004-09-09 | Colin Clipstone | Razor blade |
KR20060033794A (en) * | 2003-07-15 | 2006-04-19 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | A coated cutting member having a nitride hardened substrate |
US7673541B2 (en) * | 2004-06-03 | 2010-03-09 | The Gillette Company | Colored razor blades |
US9180599B2 (en) * | 2004-09-08 | 2015-11-10 | Bic-Violex S.A. | Method of deposition of a layer on a razor blade edge and razor blade |
JP2006161066A (en) * | 2004-12-02 | 2006-06-22 | Seiko Epson Corp | Sputtering target, manufacturing method therefor, sputtering device and liquid-spouting head |
US7284461B2 (en) * | 2004-12-16 | 2007-10-23 | The Gillette Company | Colored razor blades |
WO2006079360A1 (en) * | 2005-01-27 | 2006-08-03 | Bic Violex Sa | Razor blade, razor head, razor and method of manufacturing a razor blade |
US20060277767A1 (en) * | 2005-06-14 | 2006-12-14 | Shuwei Sun | Razor blades |
US20070056404A1 (en) * | 2005-09-14 | 2007-03-15 | Pricone Robert M | Method and apparatus for and to make hair removal elements |
US20070124944A1 (en) * | 2005-11-30 | 2007-06-07 | Eveready Battery Company, Inc. | Razor blade and method of making it |
US7966909B2 (en) * | 2007-07-25 | 2011-06-28 | The Gillette Company | Process of forming a razor blade |
US8505414B2 (en) * | 2008-06-23 | 2013-08-13 | Stanley Black & Decker, Inc. | Method of manufacturing a blade |
US9719173B2 (en) * | 2008-09-19 | 2017-08-01 | Acme United Corporation | Coating for cutting implements |
BRPI1010577A2 (en) | 2009-05-15 | 2016-03-15 | Gillette Co | razor blade coating. |
US9598761B2 (en) | 2009-05-26 | 2017-03-21 | The Gillette Company | Strengthened razor blade |
US8769833B2 (en) | 2010-09-10 | 2014-07-08 | Stanley Black & Decker, Inc. | Utility knife blade |
US8894770B2 (en) * | 2012-03-14 | 2014-11-25 | Andritz Iggesund Tools Inc. | Process and apparatus to treat metal surfaces |
US20140023864A1 (en) | 2012-07-19 | 2014-01-23 | Anirudha V. Sumant | Superlubricating Graphene Films |
PL3204199T3 (en) | 2014-10-06 | 2021-01-25 | Edgewell Personal Care Brands, Llc | Method of shaping a surface coating on a razor blade using centrifugal force |
US9943879B2 (en) | 2014-10-06 | 2018-04-17 | Edgewell Personal Care Brands, Llc | Method of shaping a surface coating on a razor blade |
US10745641B2 (en) | 2017-02-09 | 2020-08-18 | Uchicago Argonne, Llc | Low friction wear resistant graphene films |
EP3639991A1 (en) | 2018-10-19 | 2020-04-22 | Edgewell Personal Care Brands, LLC | Razor blade and method of making it |
US11440049B2 (en) * | 2019-09-30 | 2022-09-13 | Uchicago Argonne, Llc | Low friction coatings |
US11155762B2 (en) | 2019-09-30 | 2021-10-26 | Uchicago Argonne, Llc | Superlubrious high temperature coatings |
EP4392214A1 (en) | 2021-08-24 | 2024-07-03 | Edgewell Personal Care Brands, LLC | System and method for coating a blade |
-
1971
- 1971-04-06 BR BR206071A patent/BR7102060D0/en unknown
- 1971-04-07 IE IE445/71A patent/IE36006B1/en unknown
- 1971-04-12 IL IL3660371A patent/IL36603A/en unknown
- 1971-04-13 ZA ZA712333A patent/ZA712333B/en unknown
- 1971-04-13 BG BG017323A patent/BG19094A3/en unknown
- 1971-04-13 CA CA110,107A patent/CA989687A/en not_active Expired
- 1971-04-13 CA CA110108A patent/CA927224A/en not_active Expired
- 1971-04-13 ZA ZA712332A patent/ZA712332B/en unknown
- 1971-04-14 US US3774703D patent/US3774703A/en not_active Expired - Lifetime
- 1971-04-14 US US3743551D patent/US3743551A/en not_active Expired - Lifetime
- 1971-04-14 FR FR7113138A patent/FR2089640A5/fr not_active Expired
- 1971-04-15 SU SU1648949A patent/SU513605A3/en active
- 1971-04-15 ES ES1971196198U patent/ES196198Y/en not_active Expired
- 1971-04-15 TR TR1724971A patent/TR17249A/en unknown
- 1971-04-15 LU LU63002D patent/LU63002A1/xx unknown
- 1971-04-15 RO RO6658371A patent/RO61556A/ro unknown
- 1971-04-15 DE DE19712118212 patent/DE2118212A1/de active Pending
- 1971-04-15 DE DE2118211A patent/DE2118211B2/en not_active Withdrawn
- 1971-04-16 CH CH554571A patent/CH532987A/en not_active IP Right Cessation
- 1971-04-16 AT AT322571A patent/AT320472B/en not_active IP Right Cessation
- 1971-04-16 PL PL1971147601A patent/PL83264B1/pl unknown
- 1971-04-16 BE BE765869A patent/BE765869A/en unknown
- 1971-04-16 NO NO142071A patent/NO135203C/no unknown
- 1971-04-16 FI FI105271A patent/FI52174C/en active
- 1971-04-19 GB GB1342071D patent/GB1342071A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES196198Y (en) | 1982-06-01 |
FI52174C (en) | 1977-07-11 |
CH532987A (en) | 1973-01-31 |
ZA712332B (en) | 1972-01-26 |
FR2089640A5 (en) | 1972-01-07 |
NO135203C (en) | 1977-03-02 |
ZA712333B (en) | 1972-01-26 |
TR17249A (en) | 1976-08-03 |
DE2118211A1 (en) | 1971-10-28 |
CA989687A (en) | 1976-05-25 |
PL83264B1 (en) | 1975-12-31 |
NO135203B (en) | 1976-11-22 |
CA927224A (en) | 1973-05-29 |
SU513605A3 (en) | 1976-05-05 |
US3774703A (en) | 1973-11-27 |
AT320472B (en) | 1975-02-10 |
BR7102060D0 (en) | 1973-04-05 |
GB1342071A (en) | 1973-12-25 |
US3743551A (en) | 1973-07-03 |
LU63002A1 (en) | 1971-08-26 |
RO61556A (en) | 1976-12-15 |
BE765869A (en) | 1971-10-18 |
FI52174B (en) | 1977-03-31 |
IL36603A (en) | 1974-03-14 |
BG19094A3 (en) | 1975-04-30 |
DE2118212A1 (en) | 1971-10-28 |
ES196198U (en) | 1980-03-16 |
IE36006L (en) | 1971-10-17 |
IL36603A0 (en) | 1971-06-23 |
DE2118211B2 (en) | 1980-07-31 |
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