Back to results
US 6,378,210 B1Granted
Pattern designer shaver system
OwnerRoy L. Bickfordinventor
Life of this patent
Estimating the term…
Abstract
A pattern designer shaver system that includes a base unit for driving a number of user attachable trimmer and shaver accessories of varying widths.
Claims2
A pattern designer shaver system comprising:
- a battery powered base unit;
- a half inch width and a quarter inch thick shaver attachment;
- a half inch width and a quarter inch thick trimmer attachment;
- and
- a beard trimmer length gauge attachment;
- said battery powered base unit including a shaver housing having a battery compartment accessible through a removable end cap;
- said battery compartment including a battery connector wired in series with an on/off switch and a DC drive motor;
- said DC drive motor having an off-set output shaft with an attachment coupling end extending out of an attachment fitting end of said shaver housing;
- said attachment fitting end having externally positioned base unit threads provided thereon;
- said half inch width and a quarter inch thick shaver attachment including a shaver head couplable to said off-set output shaft by an attachment slot formed into a bottom of said shaver head and a shaver attachment housing having an internally threaded base unit coupling end having internal shaver attachment threads that are companionate with said base unit threads;
- said half inch width and a quarter inch thick trimmer attachment including a trimmer assembly couplable to said off-set output shaft by an attachment slot formed into a bottom of said trimmer assembly and a trimmer attachment housing having an internally threaded base unit coupling end having internal trimmer attachment threads that are companionate with said base unit threads;
- an exterior surface of said trimmer attachment housing having ridges extending outwardly therefrom for retaining said beard trimmer length gauge attachment when it is snap fit over said trimmer attachment housing;
- said beard trimmer length gauge attachment having a gauge housing having a number of hair passage slots provided at a face contact end and an open trimmer coupling end sized and shaped to snap fit over said trimmer attachment housing.
10 more elements
A pattern designer shaver system comprising:
- a battery powered base unit;
- a half inch width and a quarter inch thick shaver attachment;
- a quarter inch width and a quarter inch thick shaver attachment;
- a half inch width and a quarter inch thick trimmer attachment;
- a quarter inch width and a quarter inch thick trimmer attachment;
- and
- a beard trimmer length gauge attachment;
- said battery powered base unit including a shaver housing having a battery compartment accessible through a removable end cap;
- said battery compartment including a battery connector wired in series with an on/off switch and a DC drive motor;
- said DC drive motor having an off-set output shaft with an attachment coupling end extending out of an attachment fitting end of said shaver housing;
- said attachment fitting end having externally positioned base unit threads provided thereon;
- each of said shaver attachments including a shaver head couplable to said off-set output shaft by an attachment slot formed into a bottom of said shaver head and a shaver attachment housing having an internally threaded base unit coupling end having internal shaver attachment threads that are companionate with said base unit threads;
- each of said trimmer attachments including a trimmer assembly couplable to said off-set output shaft by an attachment slot formed into a bottom of said trimmer assembly and a trimmer attachment housing having an internally threaded base unit coupling end having internal trimmer attachment threads that are companionate with said base unit threads;
- an exterior surface of said trimmer attachment housing having ridges extending outwardly therefrom for retaining said beard trimmer length gauge attachment when it is snap fit over said trimmer attachment housing;
- said beard trimmer length gauge attachment having a gauge housing having a number of hair passage slots provided at a face contact end and an open trimmer coupling end sized and shaped to snap fit over said trimmer attachment housing.
12 more elements
Dependencies are inferred from the claim text.