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v3.22.1

Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Cash flows from operating activities: |  |
Net loss | $ (6,876,432) | $ (7,388,812)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation expense | 22,205 | 42,937
Amortization of intangibles | 51,630 | 53,012
Stock based compensation | 790,915 | 550,349
Employees paid in stock | 793,110 | 794,732
Expense paid in stock | 707,861 | 838,410
Non-cash operating lease expense | (55,096) | 34,332
Gain on debt extinguishment-PPP | (276,180) | 0
Deferred profit and divesture-equity investment (See Note F) | (242,589) | (97,887)
Changes in operating assets and liabilities: |  |
Decrease in accounts receivable | 137,384 | 630,009
Decrease in other assets | 0 | 11,755
Decrease (increase) in inventories | 878,666 | (799,670)
(Increase) decrease in advances on contracts | (895,058) | 296,460
Decrease in prepaid expenses and other current assets | 40,555 | 103,148
Increase (decrease) in accounts payable | 297,456 | (896,453)
Increase (decrease) in accounts payable, related party | 10,719 | (973,614)
Increase in accrued expenses | 562,824 | 50,323
Decrease in accrued expenses, related party | (47,493) | (233,959)
Decrease operating right of use lease asset | 81,942 | 0
Net cash used in operating activities | (4,017,581) | (6,984,928)
Cash flows from investing activities: |  |
Purchase of furniture, fixtures, and equipment | (15,189) | (21,438)
Net cash used in investing activities | (15,189) | (21,438)
Cash flows from financing activities: |  |
Proceeds from exercise of warrants | 3,216,044 | 1,018,023
Payments finance lease obligations | (24,731) | (7,622)
Net proceeds from note payable | 0 | 276,180
Common stock issued to employee for option exercised | 1,381,886 | 384,146
Net proceeds from Public Offering | 0 | 18,043,284
Net cash provided by financing activities | 4,573,199 | 19,714,011
Net increase in cash and cash equivalents | 540,429 | 12,707,645
Cash and cash equivalents at beginning of period | 14,223,917 | 1,516,272
Cash and cash equivalents at end of period | 14,764,346 | 14,223,917
Supplemental non-cash disclosure of cash flow information: |  |
Initial recognition of operating lease-right of use assets | 0 | (706,071)
Initial recognition of operating lease right to used liabilities | $ 0 | $ 706,071

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