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1942-01-13 |
1900-01-01 |
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*
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1942-03-14 |
1950-01-10 |
Hartford Nat Bank & Trust Co |
Apertured cutting plate for dry-shaving devices
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US2700215A
(en)
*
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1950-05-23 |
1955-01-25 |
Elsky Stanley |
Razor
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US2742694A
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1950-08-02 |
1956-04-24 |
Charles G Stone |
Mechanical shaver
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US2710034A
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1951-06-30 |
1955-06-07 |
Edward P Nooyen |
Straw chopper having counter-rotating cutters
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US2923057A
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1953-10-05 |
1960-02-02 |
Philips Corp |
Shear plate and cutter arrangement for a dry shaver
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1956-01-17 |
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1956-04-02 |
1958-02-18 |
Leonard E Lattin |
Electric shaver having combined reciprocatory and oscillatory cutting members
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1957-10-15 |
1962-05-22 |
Ndes Copper Mining Co |
Rotary electric shaver
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1958-10-27 |
1960-12-27 |
Joseph H Jacobs |
Electric razor with multiple rotary cutter head and oscillating combs
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1960-06-27 |
1962-09-20 |
Johan Godefroy |
Dry shaver
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1960-09-07 |
1964-01-07 |
Nicholas T Anton |
Rotary shaver
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1963-10-07 |
1966-04-12 |
John C Buford |
Tubular type rotary shaver
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1964-03-30 |
1967-01-17 |
Richard W Maccarthy |
Counter-rotating head electric razor
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1967-05-31 |
1968-10-22 |
Richard W. Maccarthy |
Circular blade razor with toothed backup ring having relative rotative and oscillative movement
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1997-02-25 |
2001-04-10 |
Izuma Products Company |
Electric shaver
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1997-04-02 |
1999-11-16 |
Izumi Products Company |
Electric shaver
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1999-10-08 |
2003-07-01 |
Technology Innovations, Llc |
Electric shaver having orbitally moving blades
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2002-05-16 |
2003-04-29 |
Hy Steinberg |
Rotary electric shaver
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2002-12-19 |
2011-06-29 |
コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ |
Shaving equipment
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2004-07-28 |
2005-06-07 |
Hy Steinberg |
Rotary electric shaver with rotating screens
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2011-11-03 |
2013-03-19 |
Hy Steinberg |
Rotary shaver platform rotation system
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2012-02-16 |
2013-08-17 |
Romano Rossoni |
ELECTRIC RAZOR WITH ROTATING CONTACT HEADS.
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2019-12-02 |
2020-02-14 |
王瑞 |
Shaver with novel rotatable cutter mesh
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EP4197721A1
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2021-12-14 |
2023-06-21 |
Koninklijke Philips N.V. |
Rotating an external cutting member of a shaving unit
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EP4296017A1
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2022-06-23 |
2023-12-27 |
Koninklijke Philips N.V. |
Electric shaver with rotatable external cutting member having v-shaped hair-entry openings
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EP4296018A1
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2022-06-23 |
2023-12-27 |
Koninklijke Philips N.V. |
Electric shaver with rotatable external cutting member having adjustable rotational speed
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