← Back to Patent Explorer
US5407549A Expired / Lapsed US ⏱️ 0.0 years remaining

Electronic corrosion protection system

Assignee: Individual
•
Filing: 1993-10-29
•
Granted: 1995-04-18
•
Expires: 2013-10-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An automobile corrosion protection apparatus incorporating, in combination, a electronic cathodic protection system for impressing a flow of electrons through the metal body of an automobile, and an electrically conductive auto body sealant for facilitating the transmission of the electrons, provided by the electronic cathodic protection system, to any cracks, scratches, chips and other corrosion prone areas throughout the metal body of the automobile.

Inventors

  • 👤 Warren J. Camp

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 07:24
CPC Classifications
C; C23; C23F; C23F13/00; C23F13/02

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 160 words
A corrosion protection system for an automobile, wherein said automobile includes a protective coating of paint and a metal body, comprising: an electronic corrosion protection system including at least one anode, a generating means for producing a pulsating voltage, and a system means for producing an induced voltage in each said anode by inductively coupling said pulsating voltage thereto; an electrically conductive automotive sealant, wherein said sealant is adapted to be applied over the protective coating of paint on said automobile; a securing member means for attaching said electronic corrosion protection system to said automobile; and a biasing arrangement means for biasing each said anode against said automobile, the induced voltage in each said anode produced an anode current which is adapted to flow into said automobile through each said anode, said anode current flowed through the metal body of said automobile and said electrically conductive automotive sealant, thereby providing cathodic corrosion protection for the metal body of said automobile.
Claim 2
Dependent Claim 160 words
A corrosion protection system for an automobile, wherein said automobile includes a protective coating of paint and a metal body, comprising: an electronic corrosion protection system including at least one anode, a generating means for producing a pulsating voltage, and a system means for producing an induced voltage in each said anode by inductively coupling said pulsating voltage thereto; an electrically conductive automotive sealant, wherein said sealant is adapted to be applied over the protective coating of paint on said automobile; a securing member means for attaching said electronic corrosion protection system to said automobile; and a biasing arrangement means for biasing each said anode against said automobile, the induced voltage in each said anode produced an anode current which is adapted to flow into said automobile through each said anode, said anode current flowed through the metal body of said automobile and said electrically conductive automotive sealant, thereby providing cathodic corrosion protection for the metal body of said automobile.
Claim 3
Dependent Claim 45 words
The corrosion protection system according to claim 1, wherein said biasing arrangement means for biasing each said anode against said automobile further includes: an impact member means for intermittently impacting each said anode against said automobile, thereby abrading any corrosion that may have formed therebetween.
Claim 4
Dependent Claim 56 words
The corrosion protection system according to claim 2, wherein said impact member means for intermittently impacting each said anode against said automobile further includes: a biasing spring element means for providing a predetermined degree of bias; and an adjusting element means for varying the predetermined degree of bias provided by each said biasing spring elements means.
Claim 5
Dependent Claim 43 words
The corrosion protection system according to claim 1 further including: means for adjusting said pulsating voltage, thereby varying the induced voltage in each said anode, and the anode current flowed through the metal body of said automobile and said electrically conductive automotive sealant.
Claim 6
Dependent Claim 225 words
A corrosion protection system for an automobile, wherein said automobile includes a protective coating of paint and a metal body, comprising: an electronic corrosion protection system including at least one anode, a generating means for producing an adjustable, pulsating voltage, and a system means for producing an adjustable, induced voltage in each said anode by inductively coupling said adjustable, pulsating voltage thereto; an electrically conductive automotive sealant, wherein said sealant is adapted to be applied over the protective coating of paint on said automobile; a securing member means for attaching said electronic corrosion protection system to said automobile; and a biasing arrangement means for biasing each said anode against said automobile, the adjustable, induced voltage in each said anode produced an adjustable anode current which is adapted to flow into said automobile through each said anode, said adjustable anode current flowed through the metal body of said automobile and said electrically conductive automotive sealant, thereby providing cathodic corrosion protection for the metal body of said automobile; and an impact member means for intermittently impacting each said anode against said automobile, thereby abrading any corrosion that may have formed therebetween, said impact member means including a biasing spring element means for providing a predetermined degree of bias and an adjusting element means for varying the predetermined degree of bias provided by said biasing spring element means.
Claim 7
Dependent Claim 225 words
A corrosion protection system for an automobile, wherein said automobile includes a protective coating of paint and a metal body, comprising: an electronic corrosion protection system including at least one anode, a generating means for producing an adjustable, pulsating voltage, and a system means for producing an adjustable, induced voltage in each said anode by inductively coupling said adjustable, pulsating voltage thereto; an electrically conductive automotive sealant, wherein said sealant is adapted to be applied over the protective coating of paint on said automobile; a securing member means for attaching said electronic corrosion protection system to said automobile; and a biasing arrangement means for biasing each said anode against said automobile, the adjustable, induced voltage in each said anode produced an adjustable anode current which is adapted to flow into said automobile through each said anode, said adjustable anode current flowed through the metal body of said automobile and said electrically conductive automotive sealant, thereby providing cathodic corrosion protection for the metal body of said automobile; and an impact member means for intermittently impacting each said anode against said automobile, thereby abrading any corrosion that may have formed therebetween, said impact member means including a biasing spring element means for providing a predetermined degree of bias and an adjusting element means for varying the predetermined degree of bias provided by said biasing spring element means.

References Cited (Backward Citations)

US2758080A Cited
US3242064A Cited
US3151050A Cited
US3498898A Cited
US3772179A Cited
US4061965A Cited
US4226694A Cited
US4644285A Cited
US4647353A Cited
US4828665A Cited
US4950372A Cited
US4767512A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-04-17 1998-10-17 1999-04-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-04-17 2002-10-17 2003-04-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-04-17 2006-10-17 2007-04-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag