EXHIBIT 10.13 DOVER CORPORATION SUMMARY OF AMENDMENTS TO DEFERRED COMPENSATION AND SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN DEFERRED COMPENSATION PLAN - Provide for a six-month delay of payments to specified employees; - Remove the approved early retirement features of the plan (which permitted distributions as previously scheduled instead of a lump-sum payout upon retirement prior to the normal retirement age at the discretion of the Compensation Committee); - Provide for a minimum five-year delay for any further deferral of distributions under the plan; - Eliminate in-service withdrawal other than hardship or properly scheduled in-service withdrawals. SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN - Provide for a six-month delay of payment to specified employees; - Provide for a minimum five-year delay for any further deferral of distributions under the plan; - Eliminate the rollover of new SERP benefits into the Deferred Compensation Plan; - Provide for an automatic lump sum payment of 75% of the present value of accrued benefits and five equal annual installment payments of the remaining benefits.