METHOD OF EXCHANGING A FILTER ASSEMBLY
First Claim
Patent Images
1. A method, comprising:
- providing, or causing to be provided, to a facility that interacts with a customer in need of a refurbished filter assembly, one or more refurbished filter assemblies;
obtaining from the customer a contaminated filter assembly; and
cleaning or causing to be cleaned the contaminated filter assembly.
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Accused Products
Abstract
A method for exchange of a filter assembly is described, wherein a contaminated filter assembly is exchanged for a refurbished filter assembly or a new filter assembly.
21 Citations
22 Claims
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1. A method, comprising:
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providing, or causing to be provided, to a facility that interacts with a customer in need of a refurbished filter assembly, one or more refurbished filter assemblies; obtaining from the customer a contaminated filter assembly; and cleaning or causing to be cleaned the contaminated filter assembly. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A method of exchange, comprising:
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delivering, or causing to be delivered, to a customer a refurbished filter assembly and a packaging unit; and receiving, or causing to receive, from the customer a contaminated filter assembly disposed within the packaging unit.
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22. A method, comprising:
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(i) providing to a customer an oil filter comprising a first filter assembly and a housing member; (ii) interacting with the customer to obtain customer information including a contact information and a frequency request; (iii) providing to the customer in accord with the frequency request a reminder of a need for a further filter assembly or a further filter assembly.
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Specification