| NL59158C
              (enrdf_load_html_response)
            
            * | 1942-01-13 | 1900-01-01 |  |  | 
        
          | US2494463A
              (en)
            
            * | 1942-03-14 | 1950-01-10 | Hartford Nat Bank & Trust Co | Apertured cutting plate for dry-shaving devices | 
        
          | US2700215A
              (en)
            
            * | 1950-05-23 | 1955-01-25 | Elsky Stanley | Razor | 
        
          | US2742694A
              (en)
            
            * | 1950-08-02 | 1956-04-24 | Charles G Stone | Mechanical shaver | 
        
          | US2710034A
              (en)
            
            * | 1951-06-30 | 1955-06-07 | Edward P Nooyen | Straw chopper having counter-rotating cutters | 
        
          | US2923057A
              (en)
            
            * | 1953-10-05 | 1960-02-02 | Philips Corp | Shear plate and cutter arrangement for a dry shaver | 
        
          | NL92518C
              (enrdf_load_html_response)
            
            * | 1956-01-17 |  |  |  | 
        
          | US2823453A
              (en)
            
            * | 1956-04-02 | 1958-02-18 | Leonard E Lattin | Electric shaver having combined reciprocatory and oscillatory cutting members | 
        
          | US3035343A
              (en)
            
            * | 1957-10-15 | 1962-05-22 | Ndes Copper Mining Co | Rotary electric shaver | 
        
          | US2965966A
              (en)
            
            * | 1958-10-27 | 1960-12-27 | Joseph H Jacobs | Electric razor with multiple rotary cutter head and oscillating combs | 
        
          | DE1136912B
              (de)
            
            * | 1960-06-27 | 1962-09-20 | Johan Godefroy | Trockenrasierapparat | 
        
          | US3116551A
              (en)
            
            * | 1960-09-07 | 1964-01-07 | Nicholas T Anton | Rotary shaver | 
        
          | US3245145A
              (en)
            
            * | 1963-10-07 | 1966-04-12 | John C Buford | Tubular type rotary shaver | 
        
          | US3298101A
              (en)
            
            * | 1964-03-30 | 1967-01-17 | Richard W Maccarthy | Counter-rotating head electric razor | 
        
          | US3406448A
              (en)
            
            * | 1967-05-31 | 1968-10-22 | Richard W. Maccarthy | Circular blade razor with toothed backup ring having relative rotative and oscillative movement | 
        
          | US6212776B1
              (en)
            
            * | 1997-02-25 | 2001-04-10 | Izuma Products Company | Electric shaver | 
        
          | US5983501A
              (en)
            
            * | 1997-04-02 | 1999-11-16 | Izumi Products Company | Electric shaver | 
        
          | US6584691B1
              (en)
            
            * | 1999-10-08 | 2003-07-01 | Technology Innovations, Llc | Electric shaver having orbitally moving blades | 
        
          | US6553668B1
              (en)
            
            * | 2002-05-16 | 2003-04-29 | Hy Steinberg | Rotary electric shaver | 
        
          | ATE406240T1
              (de)
            
            * | 2002-12-19 | 2008-09-15 | Koninkl Philips Electronics Nv | Rasierapparat | 
        
          | US6901662B1
              (en)
            
            * | 2004-07-28 | 2005-06-07 | Hy Steinberg | Rotary electric shaver with rotating screens | 
        
          | US8397388B1
              (en)
            
            * | 2011-11-03 | 2013-03-19 | Hy Steinberg | Rotary shaver platform rotation system | 
        
          | ITMI20120228A1
              (it)
            
            * | 2012-02-16 | 2013-08-17 | Romano Rossoni | Rasoio elettrico con testine di contatto rotanti. | 
        
          | CN110788888A
              (zh)
            
            * | 2019-12-02 | 2020-02-14 | 王瑞 | 一种具有新型可转动式刀网的剃须刀 | 
        
          | EP4197721A1
              (en)
            
            * | 2021-12-14 | 2023-06-21 | Koninklijke Philips N.V. | Rotating an external cutting member of a shaving unit | 
        
          | EP4296018A1
              (en) | 2022-06-23 | 2023-12-27 | Koninklijke Philips N.V. | Electric shaver with rotatable external cutting member having adjustable rotational speed | 
        
          | EP4296017A1
              (en) | 2022-06-23 | 2023-12-27 | Koninklijke Philips N.V. | Electric shaver with rotatable external cutting member having v-shaped hair-entry openings | 
        
          | CN117001720A
              (zh)
            
            * | 2023-07-19 | 2023-11-07 | 中山寰亚刀具有限公司 | 一种双动力驱动的多刀头电动剃毛器 |