PATENT CLAIM ANALYSIS

Application Number: 15880778
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["222", "145600"]

Abstract:
A dispenser for mixing and dispensing a multi-component adhesive or sealant includes a first motor operably coupled to two or more plungers, each plunger being slidably disposed in a respective one of two or more barrels and configured to apply a dispensing pressure to respective materials to be dispensed, a second motor operably coupled to an output drive shaft having a mating end, and a coupling plate removably attached to a front end of the dispenser, the coupling plate configured to attach to a disposable mixer attachment configured to mix and dispense the multi-component adhesive or sealant, the disposable mixer attachment having a drive shaft driving a mixing component and configured to selectively couple with the mating end of the output drive shaft of the second motor, thereby enabling dynamic mixing of the respective materials to be dispensed.

Claim (Index 13):
A dispenser for dispensing a mixture of viscous materials, the dispenser comprising:\n a dispensing mechanism for dispensing the materials; a holder portion for holding the materials relative to the dispensing mechanism; a stock portion coupled to the holder and defining a handle portion to enable a user to hold the dispenser by gripping the handle, thereby to operate the dispenser as a hand-held dispenser; a first electric motor coupled to the dispensing mechanism to drive the dispensing mechanism; a mixer holder for holding a mixer attachment relative to the holder portion to receive the materials for mixing inside the mixer; a mixing mechanism for coupling to the mixer attachment when the mixer attachment is attached to the mixer holder; a second electric motor coupled to the mixing mechanism by a planetary gearbox and a gear set for driving the mixer attachment when the mixer attachment is attached to the mixer holder; and a controller configured to operate the first electric motor as a variable speed motor based on magnitude of a user operational input and to operate the second electric motor as a fixed speed motor upon the presence of user input.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 86.0
- Lexical Diversity: 2.19697
- Patent Class: 222.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14796479', '13084998', '13085019', '11977247', '13662799']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7502471512376266
- 35 USC 102 Novelty (BERT): 0.5019926981500151
- Combined Prediction Score: 0.7254217059288656
- Mean Citation Score: 183.160178
- Max Citation Score: 289.62323
- Similarity Product: 217.04655441732524

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test