Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Information (Tables)

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Balance Sheet Information (Tables)
3 Months Ended
Dec. 31, 2021
Balance Sheet Information [Abstract]  
Components of Inventory December 31, September 30, 2021 2021 Raw material$ 1,293,536 $ 1,371,133Work in process 55,285 112,915Finished goods 4,043,959 4,547,690Inventory, gross 5,392,780 6,031,738Less: inventory reserves (492,912) (457,485)Inventory, net$ 4,899,868 $ 5,574,253
Summary of Plant and Equipment Estimated December 31, September 30, Useful Life 2021 2021Plant and equipment: Manufacturing equipment5 - 8 years $ 2,876,800 $ 2,875,744Office equipment, furniture and fixtures3 - 10 years 1,147,209 991,146Leasehold improvements3 - 8 years 443,976 298,886Total plant and equipment 4,467,985 4,165,776Less: accumulated depreciation and amortization (3,598,543) (3,573,173)Plant and equipment, net $ 869,442 $ 592,603